The author of this book, and many other similar books, was Sir John F. W. Herschel (John Frederick William), 1792-1871. He was a famous mathematician, astronomer, chemist and botanist. In 1838 he was created a baronet, of Slough in the County of Buckingham. The results of his research and discoveries are in use today. The book is part of Flagstaff Hill's Pattison Collection, a large group of books and records, some of which are rare and valuable. The collection was originally owned by the Warrnambool Mechanics' Institute, which was founded in 1853 and is named after Warrnambool's Public Librarian, Ralph Pattison. Thomas Longman founded his publishing firm in 1724 in London by the name Longman. In August of that year, he bought the two shops and goods of William Taylor and set up his publishing house there at 39 Paternoster Row. The shops were called Black Swan and Ship, and it is said that the 'ship' sign was the inspiration for Longman's Logo. After many changes of name and management, including Longman Brown Green Longman and Roberts, the firm was incorporated in 1926 as Longmans, Green & Co. Pty Ltd. The firm was acquired by Pearson in 1968 and was known as Pearson Longman or Pearson PLC. The book is significant for its association with the author, Sir John F W Herschel, and his discoveries and inventions, some of which are still used today.. The book is important for its connection with the London publisher Longmans, Green, Brown, Longmans and Roberts. The firm has been established for over two centuries and is renowned for publishing encyclopedias, dictionaries, books on English grammar, textbooks, poetry, reference books, novels, magazines and more. The book has additional importance for its connection to the Pattison Collection, which, along with other items at Flagstaff Hill Maritime Village, was originally part of the Warrnambool Mechanics' Institutes’ Collection. The Warrnambool Mechanics’ Institute book collection has historical and social significance for its strong association with the Mechanics Institute movement and its important role in people's intellectual, cultural and social development throughout the latter part of the nineteenth century and the early twentieth century. The collection of books is a rare example of an early lending library and its significance is enhanced by the survival of an original collection of many volumes. The Warrnambool Mechanics' Institute’s publication collection is of both local and state significance.Essays from the Edinburgh and Quarterly Reviews: with addresses and other pieces Author: Sir John F W Herschel Publisher: Longman, Brown, Green, Longmans and Roberts Date: 1857 Black cloth hardcover book with embossed gold text on the spine. Inscriptions are on labels, stickers, stamps and handwriting. The book is part of the Pattison Collections.The label on spine: "PAT 824 HER" Sticker on pastedown front endpaper: "Warrnambool Public Library" Sticker on front loose endpaper: "Corangamite Regional Library Service" Stamp on front loose endpaper: Corangamite Regional Library Service" Stamps, two, on fly: "Warrnambool Mechanics Institute" Handwriting on fly: "155 (crossed out)" "165" "P/W" 4608" "824" flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, pattison collection, ralph eric pattison, warrnambool mechanics’ institute, mechanics’ institute library, warrnambool library, free library, corangamite regional library service, essays from the edinburgh and quarterly reviews, sir john f w herschel, longman brown green longmans and roberts, 1857, mid-19th century, mathematician, botanist, astronomer, chemist

The two cards of nibs are retail display cards of the dip pen nibs that William Mitchell Calligraphy produced, dating back to around the 1920’s, which was the time of the Great Exhibition in the UK. At that time dip pens with steel nibs were the main writing instruments. British Pens Ltd. had recently formed as a company and its subsidiaries included the the company William Mitchell, which is why British Pens Ltd. is named on the cards as well. One card (1) has the Round Hand nib, which is widely used today for calligraphy scripts. The other card (2) has the Script nib that has round upturned points for monocline or unshaded lettering that is also used for calligraphy. The nibs also have a detachable reservoir. The pen nibs are shaped to fit into a slot in the base of a wooden or Bakelite pen holder. The hole at the front of the nib is for collecting ink from a well, which is then stored in a reservoir at the back of the nib. The nibsare stamped with their nib size and Pedigree (what type of nib it is) and maker’s details. William Mitchell Calligraphy still makes these nibs today with a slightly difference finish. (ref: Sales and Marketing Director of William Mitchell Calligraphy in 2016). HISTORY of the Ink Pen Quills and ink were common writing tools until the early 19th century when the pen trade began mass producing steel nibs and pens. The steel nibs each have a hole in the middle that acts like a well for the ink. When the nib is dipped into the ink well the writer needs to ensure that it is dipped to only just past that well. India Ink was one of the most popular inks used with the nib pens, notable for its satin-like smooth flow. This ink is composed of a particularly fine carbon mixed with water; it can also be obtained as a dry stick that is then crushed and mixed with water as required. The Jewellery Quarter of Birmingham had the largest concentration of independent jewellers in Europe. Birmingham became the centre of the world’s pen trade for many years -, during the 1800’s over 100 factories, employing 1000s of skilled workers, manufactured the ‘Birmingham Pen’. ABOUT WILLIAM MITCHELL CALLIGRAPHY LTD.* (*The following text is quoted from the William Mitchell Calligraphy website) British based William Mitchell Calligraphy has been designing and manufacturing exceptional pens for almost 200 years. The William Mitchell heritage in making pen nibs began whilst working with his brother John Mitchell in the early 1820s. William Mitchell established his own business in 1825 to become one of the leading nib manufacturers and famous for lettering pens. Almost 100 years later William Mitchell merged with Hinks, Wells & Co, another pen manufacturer, to form British Pens, employing around 1000 people in the Bearwood Road area of Birmingham. During the early 1960s British Pens acquired the pen business of other pen manufacturers Perry & Co and John Mitchell, once again reuniting the two brothers. Joseph Gillott, who were famous for their artist drawing and mapping nibs, amalgamated with British pens in 1969. William Mitchell and Joseph Gillott established in Birmingham during the early part of the nineteenth century and [their products] are still proudly made here. British Pens were subsequently purchased by its current owner Byron Head, the owner of William Mitchell (Sinkers) in 1982, and was subsequently renamed William Mitchell (calligraphy) Ltd. Established in 1827 Joseph Gillott was one of the pioneers of mass steel pen nib manufacturing. The company was particularly strong in the American market, prompting Elihu Burrit, the American consul, to write “In ten thousand school houses across the American continent between two oceans, a million children are as familiarly acquainted with Joseph Gillott as with Noah Webster” (The compiler of the famous American dictionary). The company consequently received visits from many notable Americans, including president Ulysses S Grant. The early 19th century invention and mass production of pen nibs such these in our collection had a large impact on education and literacy because the nibs could be produced in great numbers and affordable prices.Pen nibs; 2 cards of steel dip pen nibs from the 1920’s. The steel nibs are attached to cards by 2 rows of entwined cotton cord. Reverse sides of cards have some hand written marks. Manufacturer; William Mitchell, Birmingham, England. Card issued by British Pens Ltd. Nibs have shaped ends, a hole in the centre with a well on the underside, and the tops are shaped approximately quarter circle. Inscriptions are pressed into each nib. The script pens have detachable reservoirs made of a metal different to the nib. (Card 1) Round Hand Pens, 11 nibs remain from card of 12. Printed on card “Round Hand Pens for Beautiful Writing, Twelve degrees of point, Square points. William Mitchell, Birmingham, England. This card is issued by British Pens Ltd. MADE IN ENGLAND” Also printed on top left of card is a pen drawing of a person writing at a desk, background of decorative 3-paned window in brick wall. (Card 2) Script Pens; 11 nibs remain from card of 12. “Script pens fitted with detachable reservoir. William Mitchell, Birmingham, England. This card is issued by British Pens Ltd. MADE IN ENGLAND” Also printed on top right of card is a pen drawing of a person writing at a desk, background of decorative 3-paned window in brick wall. On Card 1, - each nib is stamped with its size, and “Wm MITCHELLS / PEDIGREE / ROUND HAND / ENGLAND” - hand written on front bottom of card in ball point pen “Lettering 5 times size of nib” - hand drawn on back of card in red and blue ball point pen are scribbled lines On Card 2 - each nib is stamped with its size, and “WILLIAM / MITCHELLS / SCRIPT PEN / ENGLAND” - a black circle corresponding to the nib is printed on the card above each nib. - hand written on back of card in black felt tip pen are numerals - hand drawn on back, 4 parallel lines in red ball point pen with the numbers “10” between 2 of the lines flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, great ocean road, william mitchell calligraphy ltd, british pens ltd., pen nib, writing implement, dip pen, round hand nib, script nib, birmingham manufacturer, communication in writing, mass produced pen nibs

George Lee Lawrence (1901–1976) established a firm in Chicago to make slide rules for photography. In 1935 he moved to Wabash, Ind., renamed the company Lawrence Engineering Service, and began to manufacture general purpose slide rules. In 1938 he relocated once more to Peru, Ind., and in 1947 it was changed to Engineering Instruments, Inc., and the company remained in business until its building burned down in 1967. The model 10-B sold for 25 cents during this period. There is no record that Lawrence ever received a patent for any aspect of his design or manufacturing process.Used up to the 1960s prior to the invention of the electronic calculator.10 inch one-sided wooden slide rule painted white on the front face, which consists of two divided scales, one fixed and on movable, and a sliding window called a cursor. A, D, and K scales are on the base, and B, CI, and C scales the inside of the slide. The underside of the rule is marked with: tables for equivalents and conversions. Housed in cardboard box with instruction booklet.The top of the base is marked: MADE IN U.S.A. It is also marked ENGINEERING INSTRUMENTS, INC., PERU, INDIANA and PAT. PEND. Underside: This Famous Slide Rule... at a popular price. Solves Problems in Multiplication, Division, Proportion, Squares Roots, Cubes and Cube Roots, Reciprocals, etc., Instantly. Accurately Calibrated White Face on Well Seasoned Hardwood. Both ends of box: MODEL 10B-BK Price of 15 shillings handwritten on box.slide rule, mathematics

The can(product) of powdered Mortein was used throughout Australia and especially in rural regions where environmental conditions of crops, cattle and other livestock resulted in greater amount of "invasions" from insects. The eradication of unwanted invaders into the homestead required either manual extermination or a relevant poison which in low doses would not affect humans. Fly squats were still a good measure of eradication of flying pests however those lurking in cupboards or "hard to get at" locations needed a method, such as the Mortein powder to do the deed. This product and especially this can was used at the fore front of pest eradication. Powders and pellets are still in use 100 years later and the core ingredient is still environmental friendly and meets health conscious modern Australians. The basic product has survived the passage of time and was invented by a German immigrant to Australia in the late 1800s.This can and what it represents to rural households and outhouses, is in some ways immeasurable to the peace, health and tranquility within the household of all the families within the Kiewa Valley. Although small in size the relief of those within the sanctity of the home from annoying pests is enormous. The relief not only physical but also mentally to those residents, from the sometimes grueling and painful rural existence in a "sunburnt" countryside cannot be truly expressed in words. Kiewa Valley residents are part of the sometimes harsh rural environment where the introduction of helpful products such as this powder are noticed and used more prolifically. Any product, especially invented within Australia, which allows for a easier existence is of a great significance.This small cylindrical can contains powder of crushed the chrysanthemum flowers(pyrethrum extract) and has two circles of small circular perforations in the lid (to allow contents to be sprinkled onto other surfaces). It is constructed of mild steel with both ends crimped onto the main cylinder. A paper information label has been adhered to the outside of the cylinder.Printed on the outside label is: 1st line "MORTEIN!" 2nd line "THE GREAT INSECT DESTROYER" underneath "(Registered)" and underneath "It is without doubt the best and most reliable Insect powder in the World" underneath this line "In order to use Mortein with profit it is best to get a Mortein spreader through", next line "which by pressure of the hand the powder is ejected and well diffused." An inflection mark appears over the e in "Mortein" as to signify that the word "mort" is french for (dead) and the "ein" is german for "one". The word "mortein" therefore is diffused and translated into "dead one". A thin line separates the above from the list of insects which the powdered contents will kill together with the suggested application targets. T the bottom of the instructions is printed the manufacturer "J. HAGEMANN PTY. LTD., MELBOURNE," Below is "Sole Proprietors"natural insecticide products, environmentally friendly products, household pest dispensers, australian inventions

This book was compiled by Esther Temple and David Lloyd with illustrations by Betty Barberis and additional material provided by Clare Roper, Joan Macdonald, Wilma Davies and Nell Bateman. The book was first penned in 1971. It briefly covers the period from the indigenous tribes(broken down into family groupings) known as the "first Australians" who lived in the valley well before English settlers arrived. first white settlement (graziers, miners, stockmen) to smaller settlements.The development or transformation from a pristine(hunter/gatherer) valley environment to one that has been gradually changing to a more commercial rural/industrial landscaped valley. This transformation was made within a time span of two hundred years. The book details the first pioneers and their descendants, along with the changes to their environments both domestic and commercial. The book highlights dates and events that shaped the "feel" of the valley. The extreme hardships faced by pioneer families during the extremely isolated times away from "civilisation".This publication provides an insight to the struggles and victories against the harsh Australian bushland by people who had not been raised in such a sometimes inhospitable environment. It was this transformation which instilled into the Australian psyche of self sufficiency and the ability to grasp onto ideas or "bush" remedies to overcome enormous difficulties. It is is ability that has produced the many inventions useful in the 20th and 21st centuries.This book has a 250 g/m cream coloured cover with print and drawings of rural aspects of historical significance ( Aboriginal and early white settlers). The book contains 124 pages of black and white photographs(139), black and white sketches(75), two pages of sketches and freehand drawings, two freehand maps one county lease /subdivision plan and black and white printing. See KVHS 0237 (B) for the official invitation to the launch of the book.The front top cover heading(in shaded print and enclosed in a banner form) "A HISTORY OF THE KIEWA VALLEY" The bottom printing "BY ESTHER TEMPLE & DAVID LLOYD ILLUSTRATIONS BY BETTY BARBERIS" and at the very bottom "KIEWA VALLEY HISTORICAL SOCIETY" oN THE BOOK SPINE "A HISTORY OF THE KIEWA VALLEY.....BY ESTHER TEMPLE & DAVID LLOYD"early settlers, dederang, tawonga, mount beauty, sec vic hydro electricity, falls creek early settlers, bonegilla

This teacher's aid publication targets the creative and imaginative areas of primary school children's development. It is in a time period at the beginning of television(home intrusion) broadcasts and concentrates on the mental and physical tasks that produce tangible(physical) outcomes. The book concentrates on furthering the students abstract regions of their imagination. This was in a period where physical not electronic flexibility were the target of development. The increase in visual communications both at home and outside the home through social media means has intruded into the fundamentals that is presented in this teacher's aid publication.This publication is significant to both the Alpine and the Kiewa Valley regions because it demonstrates the Victorian State's Educational objectives of this period in time (1960's - 70's). The primary school's educational objectives were to enhance the development of school children's abstract mental abilities. These abilities prompted the mental processes to "think outside of the square" and is one of the major factors behind the development of "new inventions". This ability has produced many "Australian" inventions that have had worldwide applications. This book has a hard cover with photographs of "school" children constructing various "simple" items.Inside cover has a sticker "HALL'S BOOK STORE" and underneath in smaller print "New, Used and Rare Books" underneath this "371 Bourke Street, Melbourne' underneath "262 Chapel Street, Prahran". On the fly leaf is stamped "STATE SCHOOL 4590 BOGONG Vic" and written below "1769" 680 DIM"book, school, mental and physical stimulation, school activities

These books are all old and belonged to local families in the Kiewa Valley. Reading was a major form of entertainment from the 1930s before TV was available.These books give an insight into the interests of families in the Kiewa Valley prior to the invention of TV.Case - Stiff cardboard, yellow & green with two yellow strips on outside. Inside blue squares. Metal handle attached. Fastened by two sliding locks one at each end and each with a key hole. There is a clip/clasp in the front centre. Books: Nos. 1-4 A collection of x4 medium size novels belonging to Vera Hore; No. 5 x1 belonging to Jessie Hollonds, Tawonga and is a small book with coloured cover. No. 6. large red book No. 7. a large yellow/brown book No 8. a large hard covered red book with x2 gold lions on front No 9. colored cardboard cover with spiral spineCase - Label on the lid inside and centre top: 'Made by/ Permacase/Melbourne, Victoria/Aero Tweed Books: 1-4 Mrs Vera Hore / Bogong Hotel / Tawonga inscribed on front page 5. Lois Jessie Hollonds, Tawonga "To dear Lois / With best wishes / from Nancy / Xmas 1934 inscribed on front page 6. Dorothy Maureen Ryder / Tawonga / 1-10-35 inscribed on front page 7- - 9. nilhore family tawonga hotel, hollonds family, old books, royal tour 1950s

This "homemade rake" is constructed from a branch of a tea tree. This item demonstrates that in the mid to late 1800's the isolation of the Kiewa Valley was more pronounced than during the early 1900's. The availability of gardening implements to the residences within the Kiewa Valley was scarce to non existence. with the upgrading of roads into the valley and the boost to the Valley's population (S.E.C. Kiewa Valley Hydro Electricity Scheme) transport into the valley, firstly via commercial Hawkers in their mobile caravans and later by commercial trucks. This "home made" rake is very significant because it highlights the ingenuity of local farmers and graziers in overcoming the semi isolation of the Kiewa Valley and its regions from the commercial availability of gardening implements enjoyed by gardeners in the towns and cities of the 1800's and the early 1900's. This "home made" garden rake highlights the ingenuity of the "Australian" character per se. A slice of this ingenuity can be seen by the amount of inventions, per capita, produced within Australia throughout its history.Handle is a long, stripped branch of tea tree. The head of the rake is a 2.3 cm. wide piece of wood, compressed between two 0.5 cm. pieces of metal joined with bolts, nuts and rivets. The holes drilled into the wood hold metal tines 10.5 cms. high. There should be 16 tines but 4 are missing. This type of rake is/ was used in dairiestimber, dairy, farm, rural, implement

This "home made" squeegee was manufactured in the mid to late 1900's by an ingenuous dairyman as a solution to the removal of cow "pats" from the concrete floors of his "milking" sheds. The tea tree made squeegee (being made from nature's anti bacterial material) was an excellent hygienic implement to use. This "home made" wooden squeegee is very significant to the Kiewa Valley and its surrounding regions because it highlights the natural ingenuity found in the pioneer farmer, grazier and other rural folk. It demonstrates the "mother of invention and adaptation" is very strong in rural areas where "off the shelf" products were a rare quantity. Part of the natural psyche of the rural Australian inhabitants is the ability to produce inventions that overcome physical restrictive conditions, "the man/woman of all trades" is an apt description of the pioneers of yesteryear and of those to come.The squeegee handle is a long branch made from a tea tree, inserted into the upper flat side of a slab of tea tree wood which is flat on one side and curved on the other, the natural curve of the tree trunk. This squeegee was used on dairies for removing cow manure.timber, dairy, farm, rural, implement

Historically this item was used before the spirit and the electrical iron took over Circa 1930s -1950s. The main body of the iron was placed on a flat heated surface of a stove (wood, coal or gas fired). It was mainly used by women in their domestic role, ironing the family clothes and linen. In the Kiewa Valley the supply of coal or gas was not available or too expensive than the locally cut hard wood trees. This particular iron was an improvement on the fixed handled iron because it allowed (by use of its easily detachable handle) to use multiple bases and thereby allowing a constant heat supply to be maintained and not having to waste time for a base to reheat to the required level of application.The significance of this item was that it allowed for a faster method of ironing clothes and linen. It's invention was a progress towards reducing the time it took to undertake a very labour and intensive domestic function. The reduction of time taken for this household duty provided women great flexibility to undertake other activities. These type of improvements to basic domestic tasks liberated housewives not only physically but also mentally from the isolation of the home environment.This flat iron has a removable, clip-on handle. The handle and its release knob are of wood. The base of the handle together with the heavy flat body are made of cast iron. The body of the iron is oval shaped tapered at each end and is 40mm thick.Underneath the handle frame and on the main body, on one side, in raised lettering is "Mrs Potts" and on the other side "Iron". Both are clearly visible when viewed from an aerial position. Under removable handle and on a plate (screwed onto the main body) is "No 2"iron, antique, household, pressing clothes, domestic, laundry

Flat irons were also called sad irons or smoothing irons. Metal handles had to be gripped in a pad or thick rag. Some irons had cool wooden handles and in 1870 a detachable handle was patented in the US. The detachable insulated handle was designed to be always cool for ironing. The handle was detachable, so that several irons could be on the stove at one time and the handle swapped between several bodies. This handle appears to belong to a Mrs Potts' sad iron - Reg. No. 1885. This item is an example of an invention that was universally adopted because it meant that users could keep several irons on the stove at one time and the handle swapped when needed. The original Mrs Potts irons had handles made of wood (walnut) and this enabled the user to us the iron without sustaining burns. The item reminds us of the difficult circumstances experienced in their daily routines by the early families in Orbost A wooden handle which has been painted green. The base is made of cast aluminium and is attached to the handle by two screws ( not original). In the base is a hinged piece for attaching to the iron, held to the base plate by a spring and operated by a wooden knob for quick release. A hook holds the handle to the iron.On the base is an indecipherable number.handle sad-iron flat-iron mrs-potts domestic laundry

Without refrigeration, storage of meat was difficult. Flies were a problem, and it was important to keep meat cool and out of the way of pests. One way of doing this was to use a meat safe: a kind of cupboard designed to store meat and keep it fresh enough to eat. Meat safes are ventilated. They were sometimes made with sides of wire mesh or perforated metal, so that air could circulate around the meat while keeping flies and other animals out.The Coolgardie safe was invented in the late 1890s by Arthur Patrick McCormick, who used the same principle as explorers and travelers in the Outback used to cool their canvas water bags Originally they were handmade using materials to hand. In the early 20th century, Coolgardie Safes were manufactured commercially across Australia, and found their way into homes in both rural and urban areas. These safes incorporated shelving and a door, had metal or wooden frames and Hessian bodies. The feet of the safe were usually placed in a tray of water to keep ants away. (refs ABC-Home; Museum Victoria)The Coolgardie safe was an Australian invention used especially in country areas from the 1890s until the mid 20th century. It began to be replaced by ice chests from the turn of the twentieth century in cities and country towns which had ice works. This item is an example of a domestic appliance commonly used before electricity was widely available for domestic use.A cube-shaped metal Coolgardie safe painted blue. It has a triangular hook on the top for hanging or lifting. There are small feet at bottom . The sides are perforated in a Above the door; Inside a rhomboid shape "WILLOW"food-storage coolgardie-safe domestic

Without refrigeration, storage of meat was difficult. Flies were a problem, and it was important to keep meat cool and out of the way of pests. One way of doing this was to use a meat safe: a kind of cupboard designed to store meat and keep it fresh enough to eat. Meat safes are ventilated. They were sometimes made with sides of wire mesh or perforated metal, so that air could circulate around the meat while keeping flies and other animals out.The Coolgardie safe was invented in the late 1890's by Arthur Patrick McCormick, who used the same principle as explorers and travelers in the Outback used to cool their canvas water bags Originally they were handmade using materials to hand. In the early 20th century, Coolgardie Safes were manufactured commercially across Australia, and found their way into homes in both rural and urban areas. These safes incorporated shelving and a door, had metal or wooden frames and Hessian bodies. The feet of the safe were usually placed in a tray of water to keep ants away. (refs ABC-Home; Museum Victoria)This item is an example of a common domestic appliance used before the widespread connection of electricity to homes and refrigeration. The Coolgardie meat safe is an Australian invention used widely in rural areas from the 1890's until the mid 20th century.A metal meat safe, painted white. It has a shelf inside. The door has two perforated rectangular sections metal framed in solid metal. The base is flat.storage domestic coolgardie-safe

This item was used by Helena Warren (nee McKeown), a well known photographer and local press correspondent. She lived at Newmerella. The meat mincer was a particularly popular kitchen gadget. By means of the mincer left overs and off cuts could be transformed into shepherd's pie or mince steak. Gadgets like this Universal food chopper are typical of domestic inventions designed to reinforce the principles of thrift and labour-saving. Many of these gadgets were imported from the United States. A cast iron metal hand mincer with a long metal body with an opening at one end, inside which is a circular spiral blade and a screw clamp attachment at the other end. On one side of the mincer is a curved metal handle held in place by a metal nut and a wooden bulb shaped knob at the end. There is a metal circular webbed blade held in place by a metal nut and bolt."Universal No. 2 brand; L.F. & C., New Britain, Conn., U.S.A."mincer chopper food-preparation

The mitre trimmer is a classic hand-powered tool for picture framers and trim carpenters that has remained relatively unchanged for decades. It is heavy, simple, and sturdily built of cast iron with tempered steel guillotine blades. It is used for taking super accurate, paper-thin slices off the ends of mitres and butt joints, and leaving behind a glassy-smooth surface. Also used in picture frame making or cabinet woodworking, by placing a piece of timber in one side after setting the desired angle and pulling a handle that operates a guillotine blade thereby cutting the timber or decorative trim to the required angle.A significant tool still in use today in many cabinet makers workshops. The subject tool gives insight into how this type of tool development, design and use has not progressed since it’s original invention. It is still for sale from many tool manufacturing companies and use in small craftsmen boutique workshops today as it was many decades ago.Cast Iron wood Trimmer bench like construction on raised feet with 2 adjustable gates. Noneflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, cabinet makers tools, picture framing, mitre cutting, wood trimming

The tool is used for establishing a horizontal plane, it consists of a small glass tube containing alcohol or similar liquid and an air bubble. The tube is sealed and fixed horizontally in a wooden or metallic block or frame with a smooth lower surface. The glass tube is slightly bowed, and adjustment to the horizontal is indicated by the movement of the bubble. The device is on a level surface when the bubble is in the middle of the glass tube. The level sensitivity is proportional to the radius of the curvature of the glass. The spirit or bubble level consists of a sealed glass tube containing alcohol and an air bubble. It was invented in 1661 and was first used on telescopes and later on surveying instruments, but it did not become a carpenter's tool until the factory-made models were introduced in the mid-19th century. The circular level, in which a bubble floated under a circular glass to indicate the level in all directions, was invented in 1777. But It lacked the sensitivity of the conventional level.A hand tool that has not changed much since its invention in 1661, this tool is used today and although the materials it is made from have changed it's use has not.Spirit level wooden with two windows one of which has a piece of brass sheet metal protecting it.Noneflagstaff hill, warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, hand tool, spirit level, carpenders tool, builders tool, surveyors instrument

A dead eye is a part of a vessel’s rig On board sailing ships, dead eyes were used in three different areas. Traditionally dead eyes are made of wood but they have different forms according to where they were used in the vessel rigging. The most common type of dead-eye is flat, with three holes and was used to tension the shrouds, the heavy lines which steadied the masts on each side. Each shroud had a dead eye at the lower end, which corresponded to a similar dead eye attached to the side of the ship. The two were connected with a rope called a lanyard, which was used to tighten the assembly. The stays, heavy lines running forward from the masts, were also tensioned with dead eyes. These are much larger and rectangular, with four or six holes. The third type of dead-eye was a two-holed version attached to an eye at the end of the parallel, which tied a yard to the mast. The loose ends of the parallel rope passed through the dead eye and then down to the deck, making it possible to tighten or slacken the parallel from the deck so that the yard could be more easily manoeuvred. It was especially important for the mizzen yard, which had to be shifted from one side of the mast to the other when tacking the ship.An item used on sailing ships rigging this item of ships equipment and its use has been used from the beginning of the invention of sailing ships going back to ancient times. Its use on sailing vessels had not changed in design or use until they went out of fashion and steamships took their place.Circular wooden ships rigging dead eye with three holes Noneflagstaff hill, warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, sailing vessel rigging, dead eye, sailing equipment

The tool is used for establishing a horizontal plane, it consists of a small glass tube containing alcohol or similar liquid and an air bubble. The tube is sealed and fixed horizontally in a wooden or metallic block or frame with a smooth lower surface. The glass tube is slightly bowed, and adjustment to the horizontal is indicated by the movement of the bubble. The device is on a level surface when the bubble is in the middle of the glass tube. The level sensitivity is proportional to the radius of the curvature of the glass. The spirit or bubble level consists of a sealed glass tube containing alcohol and an air bubble. It was invented in 1661 and was first used on telescopes and later on surveying instruments, but it did not become a carpenter's tool until the factory-made models were introduced in the mid-19th century. The circular level, in which a bubble floated under a circular glass to indicate the level in all directions, was invented in 1777. But It lacked the sensitivity of the conventional level.A hand tool that has not changed much since its invention in 1661, this tool is used today and although the materials it is made from have changed it's use has not.Spirit level wooden has 2 glass levels, 1 horizontal & 1 vertical Noneflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village

The art of making glass can be traced back to 2600 BC in Mesopotamia. Egyptians practised making glass around 2500 BC. Artificial glass first appeared in the Egyptian or the Mesopotamian civilization, whereas they used tools made out of volcanic glass obsidian in the Stone Age. Ancient China, however, discovered how to make glass a little later. Glass beads are known to be one of the earliest products made out of glass. Their creation is thought to be primarily accidental. In the later Bronze Age, glassmaking came to a halt. Glass was a luxury material back then. Archaeological excavations suggest the use of glass in England during the middle ages. In the 10th century, stained glass found a place in cathedrals and windows of palaces. After the Renaissance, architectural methods changed substantially, leading to a decrease in stained glass as a building material. Domestic use of glass increased following the industrial revolution. Vessels, glass windows, and glass beads gained popularity in Europe during this period. During the 19th century, many people preferred glass windows and doors as a decorative option. In the late 19th century, some designers brought back stained glass in decorative windows. It was during this period that Mr Tiffany discovered several methods to make domed glass handicrafts. People discovered the true versatility of using glass as a building material only in the 20th century. With glassmaking technology receiving an industrial boom, you could produce several different types of glass. Toughened glass, laminated glass, bulletproof glass, and smart glass all boosted the use of glass in buildings. Today, several skyscrapers, small and big homes, and offices use glass in almost all aspects of construction and design. https://www.aisglass.com/glass-made-step-step-process/The invention and development of glass, both as domestic items and in building, has been nothing short of revolutionary. Prior to the use of glass for windows, the interior of buildings were extremely dark, even during sunny days. The use of glass domestic objects, that could be easily washed, led to improved hygiene.Cylindrical drinking glass with stepped relief around lipNoneflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, glass

Glass manufacturing has evolved over thousands of years. Glass making has been traced back to 3500 BC in Mesopotamia. The earliest known glass objects were beads, perhaps made by accident while working with metal. In the late Bronze Age, several civilizations discovered how to make vessels and glass bottles by wrapping threads of melted glass around cores of sand or clay. Later, moulds were used to form dishes and table wares. Around the 1st century BC, glassblowing was discovered. This made glass containers less expensive than pottery. Mould-blown glass, the process of blowing a piece of molten glass into a wooden or metal mould, was invented during the 1st century AD. This technique was faster with more consistent results. It paved the way for mass production. It wasn’t until the late 1800s that the production process to become more efficient. In 1887, a company in England created a semi-automatic process that could produce up to 200 bottles an hour. This process has been refined to the point where modern machines can yield more than 600 containers per minute. Blown vs. Manufactured Glass Bottles Nowadays, glass bottles, jars, and cups are usually manufactured on a bigger scale than is found in individual glassblowing studios. If we still depended on hand-blown glass for all of our glass containers, we would see some major differences in the process of creating bottles and jars. First, there's the time. Hand blowing glass takes a significant amount of time, even for one simple container. In contrast, hundreds of jars per minute can be made using modern technology. This leads to the second advantage: price. Because of the automated and streamlined process, the price for manufactured containers is much lower than that of hand-blown glass. Third, manufactured bottles will be much more consistently uniform than bottles blown by hand. Automated glass manufacturing produces nearly identical batches of jars. Glass blowing is awesome for unique, beautiful pieces of art. But for lots of lower priced and uniformly shaped containers, automatic manufacturing is the preferred method to create glass bottles and jars. https://www.containerandpackaging.com/resources/glass-bottles-brief-history The invention and development of glass for domestic items including bottles, has been nothing short of revolutionary. The use of glass bottles, that could be easily washed, led to improved hygiene, and mass manufacturing of drinks of all types, including milk, cordial and alcoholic beverages.Green Glass Bottle Possibly a ginger beer bottle.Concave indentation at the base. Also on base are two raised lumps. flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, glass

The bosun’s chair is a typical piece of equipment included on board a vessel in the late 19th and early 20th century. The nautical word 'bosun' is an abbreviation of the word 'boatswain' who is the person responsible for the repair and maintenance of the vessel. It could be used when rigging the sails and for rescue at sea, along with a thick rope anchored on shore or a rope between ships. It could also be used to move passengers to and from a ship as well as cargo on, to and from the vessel. A bosun's chair is a simple piece of equipment made from a short plank of wood and a sturdy piece of rope. It looks a little like a child's swing but usually has a pulley system that allows the user to adjust the length of the hanging piece of rope, and in so-doing adjusts the height above the floor or ground or sea. In modern times a harness would also be worn by the bosun’s chair user for safety reasons. Bosun's chairs are also used by window cleaners, construction workers and painters. The bosun’s chair is sometimes just a short plank, or even a canvas sling. The bosun's chair is significant for its association with maritime equipment carried on board a vessel in the late 19th and early 20th century for maintenance and safety purposes. It was occasionally used to save lives. The bosun's chair is also significant as an early version of equipment still used today. Since its invention there have been many safety features added in certain industries such as window cleaning and painting.Bosuns chair; flat smooth rectangular piece of wood, with rope passing through two holes at each end of plank and looped together above plank to form a suspended seat swing. Loops a are joined with knot work and ends are spliced together under the seat.flagstaff hill, warrnambool, maritime village, maritime museum, flagstaff hill maritime museum & village, shipwreck coast, great ocean road, bosun's chair, bosuns chair, boatswains chair, rigging, maritime equipment, bosun's seat, life saving, marine technology, ship rigging

This unit was designed and manufactured in a factory where many local people of Bacchus Marsh worked. Ref. Historical Notes-Significance Assessment Study ( October 2008)Bakelite tabletop radio,small box,camel-coloured leatherette covered,glass front,three dials,electrical cord,4 vlave reflex super heterodyne, cord attached, incription on set reads "MARSHMAN MUSIC MASTER".Maker's mark in blue print "MARSHMAN MUSIC MASTER" (Inscription on the central area of the glass front of the unit) "BROADCAST" is printed in cream twice in the area of the radio Frequency Band listings.electrical, , bacchus marsh, bakelite, radiogram, bob butler, post war invention, leatherette, technology, 1950 s, small scale radio, heterodyne, cabinet radio, arbee supply c0, civilian radio, manufacturer s drawings, wiring layout, console model

Henry Sutton was born at Ballarat on 03 September 1856. He taught Electricity and Magnetism at the Ballarat School of Mines between 1883 and 1887. Sutton was an incredible inventor. He died on 28 July 1912 at Brighton, Victoria. A rare portrait of Australian inventor Henry Sutton. henry sutton, invention, telephone, sutton, inventor, electricity, staffmember

A stand or support for utensils before or on the fire. Usually made of wrought iron, the most common variety, from the 17th century, stands on three legs and has a circular plate with perforated decoration, often in the form of a date. Another early type, short-legged, stood in the fire to support a cast-iron pot. Later, in the second half of the 18th century, trivets designed to be hung from fire bars were made. These were of two types: an oblong, standing trivet with a handle at one end and projections to fit over the fire bars at the other, and a plate that could be attached to the fire bar. Some of the latter were hung inside the grate supporting a vessel over the fire. Large quantities of cast-brass fender trivets were manufactured at Birmingham, in England, in the last quarter of the 18th century; these were suspended from the top rails of the fender as muffin and kettle stands. Four-legged trivets that stood under the spit holding the dripping pan were made in the 18th and 19th centuries. The cat, an entirely different type of plate stand that was made in the 18th century, consisted of six spokes, three at the top and three at the bottom; it could be used either way up. The term trivet is also used in reference to a metal stand with short feet, used on a table to support a hot dish. https://www.britannica.com/topic/trivet Trivets have been used since the invention of iron and are essential for placing hot items on surfaces.Metal stand for hot items, black painted metal. Heart-shaped with three supports. Now quite rusty.None.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, wrought iron, trivet

Box of dip pen nibs made by William Mitchell Calligraphy dating back to late 19th or early 20th century when dip pens with steel nibs were the main writing instruments. The pen nibs are shaped to fit into a slot in the base of a wooden or Bakelite pen holder. The hole at the front of the nib is for collecting ink from a well, which is then stored in a reservoir at the back of the nib. The nibs are stamped with their nib size and Pedigree (what type of nib it is) and maker’s details. William Mitchell Calligraphy still makes these nibs today with a slightly difference finish. (ref: Sales and Marketing Director of William Mitchell Calligraphy in 2016). HISTORY of the Ink Pen Quills and ink were common writing tools until the early 19th century when the pen trade began mass producing steel nibs and pens. The steel nibs each have a hole in the middle that acts like a well for the ink. When the nib is dipped into the ink well the writer needs to ensure that it is dipped to only just past that well. India Ink was one of the most popular inks used with the nib pens, notable for its satin-like smooth flow. This ink is composed of a particularly fine carbon mixed with water; it can also be obtained as a dry stick that is then crushed and mixed with water as required. The Jewellery Quarter of Birmingham had the largest concentration of independent jewellers in Europe. Birmingham became the centre of the world’s pen trade for many years -, during the 1800’s over 100 factories, employing 1000s of skilled workers, manufactured the ‘Birmingham Pen’. ABOUT WILLIAM MITCHELL CALLIGRAPHY LTD.* (*The following text is quoted from the William Mitchell Calligraphy website) British based William Mitchell Calligraphy has been designing and manufacturing exceptional pens for almost 200 years. The William Mitchell heritage in making pen nibs began whilst working with his brother John Mitchell in the early 1820s. William Mitchell established his own business in 1825 to become one of the leading nib manufacturers and famous for lettering pens. Almost 100 years later William Mitchell merged with Hinks, Wells & Co, another pen manufacturer, to form British Pens, employing around 1000 people in the Bearwood Road area of Birmingham. During the early 1960s British Pens acquired the pen business of other pen manufacturers Perry & Co and John Mitchell, once again reuniting the two brothers. Joseph Gillott, who were famous for their artist drawing and mapping nibs, amalgamated with British pens in 1969. William Mitchell and Joseph Gillott established in Birmingham during the early part of the nineteenth century and [their products] are still proudly made here. British Pens were subsequently purchased by its current owner Byron Head, the owner of William Mitchell (Sinkers) in 1982, and was subsequently renamed William Mitchell (calligraphy) Ltd. Established in 1827 Joseph Gillott was one of the pioneers of mass steel pen nib manufacturing. The company was particularly strong in the American market, prompting Elihu Burrit, the American consul, to write “In ten thousand school houses across the American continent between two oceans, a million children are as familiarly acquainted with Joseph Gillott as with Noah Webster” (The compiler of the famous American dictionary). The company consequently received visits from many notable Americans, including president Ulysses S Grant. Email on file, from Mike Chappell, Sales and Marketing Manager, William Mitchell Calligraphy, “20161122 - William Mitchell re pen nibs” How to use a dip pen to create modern calligraphy, https://thepostmansknock.com/how-to-use-a-dip-pen-to-create-modern-calligraphy/ India Ink, Wikipedia https://en.wikipedia.org/wiki/India_ink birmingham Pen Trade, Wikipedia, https://en.wikipedia.org/wiki/Birmingham_pen_trade The Pen Museum, http://penmuseum.org.uk/ The early 19th century invention and later mass production of pen nibs such these in our collection had a large impact on education and literacy because the nibs could be produced in great numbers and affordable prices.Box of patent Mitchell nibs containing 48 "Pedigree" nibs. Box depicts picture of William Mitchell on lid, and picture of nib pen on lid and side. Made in Birmingham, England. Nib “0505 Wm MITCHELLS PEDIGREE ENGLAND” Box “PEDIGREE / MAINFOLD SLIP”, “WILLIAM MITCHELL / BIRM - - - - - - LOND” flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, william mitchell calligraphy ltd, pen nib, writing implement, writing accessories, dip pen, birmingham manufacturer, communication in writing, mass produced pen nibs

This strong, heavy bank safe was made by W. Marr in London. It was formerly owned by the ANZ Bank in Portland, Victoria. Portland’s ANZ Bank was originally a branch of the Bank of Australasia, which first came to Australia in 1835, opening in Sydney. Portland’s Bank of Australasia began in a bluestone building built on the north corner of Julia and Bentinck Streets by stonemason William Robb in 1855, around the time of Australia’s Gold Rush. Eventually, in 1951, the Bank of Australasia merged with the Union Bank to become the Australia & New Zealand Bank, known as the ANZ. Portland’s branch of the Bank of Australasia then moved into the old Union Bank building at 44 Percy Streets; both bank buildings were built around the same. The maker of this safe, W. (William) Marr, obtained a patent in 1834 for what is believed to be the first fire-retarding patent, building this into the lining of strong boxes. Others made further design improvements such as hardening the metal plates used to make the boxes. In about 1840 Thomas Milner, a Sheffield tinsmith, made the earliest safes that could safely protect their contents from a surrounding fire. This was achieved by including tubes of a substance between the inner and outer walls of the safe that would react to the heat and the contents would put the fire out. In 1851 an Exhibition at London’s Crystal Palace included fire-proof safes from different vendors. William Marr was listed under Fireproof Box Makers in the 1842 London Trades Directory, at 33 Broad Street, and 52 Cheapside. William Marr & Son were appointed to supply Her Majesty’s National Debt Office and other departments in 1860, with the address 9 Walbrook, Vulcan Safe Works, Skin Yard, Bankside, Southwark, London. 1n 1870 the address for William Marr listed under Safe Makers and Agents in the London Trades Directory was 67 Cannon Street. The manufacturer, W Marr, is significant as an inventor of a way to make a strong box fireproof, then patented his secure safe. This invention indicates that security of money was of great importance in the mid-1800s as it continues to be today. The secure safe would have given much comfort to those with investments and savings, as well as to the bank itself, the custodian of other people's money. This safe was made in London and exported to colonial Australia, giving significance to the safe as an item that was high in the list of the needs of the early Australians and their businesses. The safe has local historical significance as it was used by the original Bank of Australasia in Portland, which was built in 1855 and went on to become the ANZ Bank, still in operation today. The bank was an integral part of the establishment and growth of commerce in Colonial Victoria.Safe; heavy metal bank safe, painted green. Double doors each have top and bottom external hinges, and two front panels; the top panels are arched. The thick doors have five sliding locks. Inside is a fixed metal compartment with a locked sliding metal drawer, and several fitted shelves plus some temporary removable shelving. Both doors have a decorative brass knob near the centre opening. Left door has an oval artificial keyhole and a space where another fitting has been attached. The right door has a second brass knob and an oval keyhole. The top panels of the left door has an oval plaque with an inscription; the right door has evidence that there was an oval attachment. Made by W. Marr, London.Text embossed on plaque: "W. MARR / PATENTEE & MANUFACTURER / 52 / /CHEAPSIDE / LONDON" flagstaff hill, warrnambool, shipwreck coast, flagstaff hill maritime museum, flagstaff hill maritime village, maritime museum, great ocean road, shipwreck artefact, safe, bank safe, vault, security, finances, anz bank, portland bank, w marr, william w marr, financial institution, savings, gold exchange, loans, investments, safety, safe maker, lock maker, iron box, strong-room

The bosun’s chair is a typical piece of equipment included on board a vessel in the late 19th and early 20th century. The nautical word 'bosun' is an abbreviation of the word 'boatswain' who is the person responsible for the repair and maintenance of the vessel. It could be used when rigging the sails and for rescue at sea, along with a thick rope anchored on shore or a rope between ships. It could also be used to move passengers to and from a ship as well as cargo on, to and from the vessel. A bosun's chair is a simple piece of equipment made from a short plank of wood and a sturdy piece of rope. It looks a little like a child's swing but usually has a pulley system that allows the user to adjust the length of the hanging piece of rope, and in so-doing adjusts the height above the floor or ground or sea. In modern times a harness would also be worn by the bosun’s chair user for safety reasons. Bosun's chairs are also used by window cleaners, construction workers and painters. The bosun’s chair is sometimes just a short plank, or even a canvas sling. The bosun's chair is significant for its association with maritime equipment carried on board a vessel in the late 19th and early 20th century for maintenance and safety purposes. It was occasionally used to save lives. The bosun's chair is also significant as an early version of equipment still used today. Since its invention there have been many safety features added in certain industries such as window cleaning and painting.Bosuns chair, rectangular slab of wood with two holes at both ends through which rope ends are threaded for support and the loops above the seat are tied with sailor's knotting to form a triangle. flagstaff hill, warrnambool, maritime village, maritime museum, flagstaff hill maritime museum & village, shipwreck coast, great ocean road, bosun's chair, bosuns chair, boatswains chair, rigging, maritime equipment, bosun's seat, life saving, marine technology, ship rigging

The art of making glass can be traced back to 2600 BC in Mesopotamia. Egyptians practised making glass around 2500 BC. Artificial glass first appeared in the Egyptian or the Mesopotamian civilization, whereas they used tools made out of volcanic glass obsidian in the Stone Age. Ancient China, however, discovered how to make glass a little later. Glass beads are known to be one of the earliest products made out of glass. Their creation is thought to be primarily accidental. In the later Bronze Age, glassmaking came to a halt. Glass was a luxury material back then. Archaeological excavations suggest the use of glass in England during the middle ages. In the 10th century, stained glass found a place in cathedrals and windows of palaces. After the Renaissance, architectural methods changed substantially, leading to a decrease in stained glass as a building material. Domestic use of glass increased following the industrial revolution. Vessels, glass windows, and glass beads gained popularity in Europe during this period. During the 19th century, many people preferred glass windows and doors as a decorative option. In the late 19th century, some designers brought back stained glass in decorative windows. It was during this period that Mr Tiffany discovered several methods to make domed glass handicrafts. People discovered the true versatility of using glass as a building material only in the 20th century. With glassmaking technology receiving an industrial boom, you could produce several different types of glass. Toughened glass, laminated glass, bulletproof glass, and smart glass all boosted the use of glass in buildings. Today, several skyscrapers, small and big homes, and offices use glass in almost all aspects of construction and design. https://www.aisglass.com/glass-made-step-step-process/The invention and development of glass, both as domestic items and in building, has been nothing short of revolutionary. Prior to the use of glass for windows, the interior of buildings were extremely dark, even during sunny days. The use of glass domestic objects, that could be easily washed, led to improved hygiene.Moulded patterned glass butter dish. Base has been broken.None.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, glass, kitchen item, butter

The design of this and other similar treadle powered dental engine (or dentist drill) was in common use by dentists from the 1870’s into the 1920's. When electricity became accessible to most communities the electrically powered dental engines began to take over from the treadle power. Over the ages teeth were extracted using picks and scissors and other gouging instruments. Bow drills, hand drills and even a "bur thimble" drill were later used to prepare cavities for filling. Some drills were made bendable by attaching flexible shanks between the metal bur and the handle, giving access to the teeth at the back of the mouth. Other mechanical devices were introduced along the way, such as clockwork drills, but they were hard to handle and inefficient. Over the centuries “dentistry has been performed by priests, monks and other healers. This was followed by barbers; the barber’s chair may well have been the precursor to the dental chair. “(SA Medical Heritage Society Inc.) In 1871 James Morrison patented the first commercially manufactured 'foot treadle dental engine', the first practica dental engine although others had been introduced as early as 1790 (by John Greenwood). Handmade steel burs or drills were introduced for dental handpieces, taking advantage of the significant increase in the speed of the drill. In 1891 the first machine-made steel burs were in use. The treadle drill reduced the time to prepare a cavity from hours to less than ten minutes. In 1876 the Samuel S. White Catalogue of Dentist Instruments listed a 12 ½ inch wheel diameter dental engine, with 14 bright steel parts, for sale at US $55 In today’s market, this is the equivalent to US $1200 approx. The specifications of that dental engine are very similar to the this one in our Flagstaff Hill Maritime Village’s collection. It is interesting to note that workings of a similar treadle dentist drill were used and modified to power a treadle spinning wheel of one of the volunteer spinners at Flagstaff Hill Maritime Village. The foot treadle dental engine was a milestone in dental history. “Historic importance of treadle powered machines; they made use of human power in an optimal way” (Lowtech Magazine “Short history of early pedal powered machines”) The invention of a machine to speed up the process of excavation of a tooth lead to the invention of new burs and drills for the handpieces, improving speed and the surgical process of dentistry. They were the fore-runner of today’s electrically powered dental engines. This treadle-powered dentist drill, or dentist engine, is made of iron and steel and provides power for a mechanical dental hand-piece that would be fitted with a dental tool. The drill has a three footed cast iron base, one foot being longer than the other two. A vertical C shaped frame is joined into the centre of the base, holding an axle that has a driving-wheel (or flywheel) and connecting to a crank. A slender, shoulder height post, made from telescoping pipes, joins into the top of this frame and is height adjusted by a hand tightened screw with a round knob. On the post just above the frame is a short metal, horizontal bar (to hold the hand-piece when it is not in use). A narrow tubular arm is attached to the top of the stand at a right angle and can move up and down. At the end of the arm is a firmly fixed, flexible rubber hose protected for a short distance by a sheath of thin metal. At the end of the hose there is a fitting where the drill’s hand-piece would be attached; a small, silver coloured alligator clip is also at the end. A treadle, or foot pedal, is hinged to the heel to the long foot of the base, and joined at the toe to the crank that turns the driving-wheel. There is a spring under the toe of the treadle. The metal driving-wheel has a wide rim. Touching the inside of the rim are four tubular rings that bulge towards the outside of the driving-wheel, away from the pole, and all meet at the hub of the axle. The axle is bulbous between the inside of the driving-wheel and the frame then passes through the frame and is attached on the other side. The driving-wheel has a groove around which a belt would sit. The belt would also fit around a pulley on the arm, at the top of the post. The pulley is joined to a rod inside the arm and this spins the drill's hand-piece and dental tool holder. The two shorter feet of the base are made from a long metal bar that has been curved outwards, and its centre is bolted to the base of the pole. Under the ends of the curved legs of the base are wedge shaped feet. The driving-wheel is decorated in light coloured paint on both sides, each side having three sets of floral decals evenly spaced around them, and each about a sixth of the wheel's circumference. Similar decoration is along the sides of the frame. The foot pedal has decorative cutout patterns in the centre of the foot and at the toe. On the long foot of the stand is some lettering with a fine, light coloured border around it. The lettering is hard to read, being a dark colour and flaking off. There are also remnants of fine, light coloured flourishes. The foot pedal has lettering of the maker’s trade mark cast into the metal at the ball of the foot. Lettering on the base is peeling and difficult to read. The foot pedal has a trade mark cast into it that looks like a combination of ‘C’ , ‘S’ , ‘A’, ‘R’. flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, dentist, teeth, dental drill, dental engine, treadle drill, foot powered drill, treadle engine, orthodontics, dental surgery, james morrison

The design of this and other similar treadle powered dental engine (or dentist drill) was in common use by dentists from the 1870’s into the 1920's. When electricity became accessible to most communities the electrically powered dental engines began to take over from the treadle power. Over the ages teeth were extracted using picks and scissors and other gouging instruments. Bow drills, hand drills and even a "bur thimble" drill were later used to prepare cavities for filling. Some drills were made bendable by attaching flexible shanks between the metal bur and the handle, giving access to the teeth at the back of the mouth. Other mechanical devices were introduced along the way, such as clockwork drills, but they were hard to handle and inefficient. Over the centuries “dentistry has been performed by priests, monks and other healers. This was followed by barbers; the barber’s chair may well have been the precursor to the dental chair. “(SA Medical Heritage Society Inc.) In 1871 James Morrison patented the first commercially manufactured 'foot treadle dental engine', the first practica dental engine although others had been introduced as early as 1790 (by John Greenwood). Handmade steel burs or drills were introduced for dental handpieces, taking advantage of the significant increase in the speed of the drill. In 1891 the first machine-made steel burs were in use. The treadle drill reduced the time to prepare a cavity from hours to less than ten minutes. In 1876 the Samuel S. White Catalogue of Dentist Instruments listed a 12 ½ inch wheel diameter dental engine, with 14 bright steel parts, for sale at US $55 In today’s market, this is the equivalent to US $1200 approx. The specifications of that dental engine are very similar to the this one in our Flagstaff Hill Maritime Village’s collection. It is interesting to note that workings of a similar treadle dentist drill were used and modified to power a treadle spinning wheel of one of the volunteer spinners at Flagstaff Hill Maritime Village. The foot treadle dental engine was a milestone in dental history. “Historic importance of treadle powered machines; they made use of human power in an optimal way” (Lowtech Magazine “Short history of early pedal powered machines”) The invention of a machine to speed up the process of excavation of a tooth lead to the invention of new burs and drills for the handpieces, improving speed and the surgical process of dentistry. They were the fore-runner of today’s electrically powered dental engines. This treadle-powered dentist drill, or dentist engine, is made of iron and steel and provides power for a mechanical dental handpiece that would be fitted with a dental tool. On the foot is painted lettering naming it "The Brentfield" and there is a fine line of light coloured paint creating a border around the name. The paint under the lettering is peeling off. The drill has a Y-shaped, three footed cast iron base, one foot being longer than the other two. A vertical frame is joined into the centre of the base, holding an axle that has a driving-wheel (or flywheel) and connecting to a crank. A slender, shoulder height post, made from adjustable telescoping pipes, joins into the top of this frame. On the post just above the frame is a short metal, horizontal bar (to hold the hand-piece when it is not in use). A narrow tubular arm is attached to the top of the stand at a right angle and can move up, down and around. There is a pulley each side of the joint of the arm and a short way along the arm is fitted a short metal pipe. A little further along the arm a frayed-ended cord hangs down from a hole. At the end of the arm is another pulley and a joint from which hangs a long, thin metal pipe with two pulleys and a fitting on the end. A treadle, or foot pedal, is joined to the long foot of the base, and joined at the toe to the crank that turns the driving-wheel. The metal driving-wheel has a wide rim. Touching the inside of the rim are four tubular rings that bulge towards the outside of the driving-wheel, away from the pole, and all meet at the hub of the axle. The axle fits between the inside of the driving-wheel and the frame then passes through the frame and is attached on the other side. The driving-wheel has a groove around which a belt would sit. The belt would also fit around a pulley on the arm, at the top of the post. The pulley is joined to a rod inside the arm and this spins the drill's hand-piece and dental tool holder. The foot pedal has a cross-hatch pattern on the heel and the ball of the foot has tread lines across it. The end of the toe and the instep areas have cut-out pattern in them. "The ____/ Brentfield / __ DE IN L___" (Made in London) painted on the long foot of the base. Marked on the drill connection is “Richter De Trey, Germany”flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, dentist, teeth, dental drill, dental engine, treadle drill, foot powered drill, treadle engine, orthodontics, dental surgery, james morrison, the brentfield, richter de trey, german dental fitting, london dental drill