Yields information regarding the physical dimension of compression springs used with track switches for the Bendigo Tramway.SEC drawing number VW4/24, "Bendigo Tramways. Helical Compression Springs for 13'-0" Long Track Switches". Drawn 06/04/1963. Beige paper copy of original dyeline print.Copy of originalsecv, state electricity commission of victoria, ballarat tramway, ballarat tramway museum, ballarat, electricity supply department, works division

Slide, ALLAN BUDGE COLLECTION, Polychrome Brickwork, Eaglehawk. A house notable for its cylindrical chimneys with the helical pattern of brickwork.house, public, allan budge collection, allan budge collection

The Fuller cylindrical slide rule, is a cylindrical slide rule with a helical main scale taking 50 turns around the cylinder. This creates an instrument of considerable precision – it is equivalent to a traditional slide rule 25.40 metres (1,000 inches) long. It was invented in 1878 by George Fuller, professor of engineering at Queen's University Belfast, and despite its size and price it remained on the market for nearly a century because it outperformed nearly all other slide rules. He patented it in Britain in 1878, described it in a journal in 1879 and in that year he also patented it the United States, depositing a patent model. As with other slide rules, the Fuller is limited to calculations based on multiplication and division with additional scales allowing for trigonometrical and exponential functions. The mechanical calculators produced in the same era were generally restricted to addition and subtraction with only advanced versions, like the Arithmometer, able to multiply and divide. Even these advanced machines could not perform trigonometry or exponentiation and they were bigger, heavier and much more expensive than the Fuller. In the mid-twentieth century the handheld Curta mechanical calculator became available which also competed in convenience and price. However, for scientific calculations the Fuller remained viable until 1973 when it was made obsolete by the HP-35 handheld scientific electronic calculator. Fuller's calculators were manufactured by the scientific instrument maker W.F. Stanley & Co. of London who made nearly 14,000 between 1878 and 1973.Like all slide rules, logarithmic scales are used to facilitate calculations more quickly and efficiently. The spiral logarithmic scale greatly increases the precision and computing power of the slide rule. In addition, its tables provide useful information to its users, most likely engineers. Its remarkable length permitted a high level of precision in calculations; calculations could be made to 4 or 5 significant digitsThe fuller calculator, is a cylindrical slide rule with a helical main scale taking 50 turns around the cylinder. There is a papier-mache cylinder fastened to a mahogany handle. A second papier-mache cylinder is a slide fit over the first. Both cylinders are covered in paper varnished with shellac. A brass pointer with an engraved index marker at its tip is attached to the handle and a second brass pointer is attached to the top cap. On the outer cylinder is a helical logarithmic scale 500" (41'8" or about 12.5 m) in length. This cylinder can be slid and rotated upon the inner one and hence with the correct sequence of movements, multiplications and divisions can be made and the answers read off the two pointers which project over the cylindrical scale.FULLER CALCULATOR inscribed on brass pointerscientific instrument, mathematics, calculating

Wolseley no.10 shearing handpiece. Helical spine with no.4 style rear joint. Pre 1910.Wolseleyshearing machinery, wolseley sheep shearing machine co. ltd

Collingwood Technical School trained apprentices in many trades. These photographs depict some of the machines and machine parts built in class. Captions : 1. Marking off and checking castings 2. Examples of other machine parts, etc., being made in Youth Employment classes in engineering machine shop. 3. Cutting the traversing screw for a 5 ¼ inch lathe. 4. Grinding lathe spindle. 5. Cutting helical flutes in a shell end mill. 6. Arbor Press. Another valuable machine produced by Youth Employment and senior technical evening students. 7. Milling angular slides of lathe saddle. 8. 5 ¼ inch lathe product of Collingwood Technical School. These are high quality professional photographs taken circa 1940. 8 black and white photographs mounted on brown card. Photographs depict various aspects of lathe work.Each photograph has a hand written caption on the front. Also handwritten in black pen "Allan Studios".collingwood technical school, cts, apprentices, students, lathes, machinery, machine parts, nmit,

This item wasused before diesel, electric and battery drilling apparatus were used by farmers, and other trades requiring a portable yet reliable method of drilling holes. As this item is a 3/4 inch hole drill it would be suitable for fencing and providing holes for structural studs. As with all outdoor farm equipment, man power was required (be it the farmer or farm hands). Fitness of the operator was at a high standard but protective gloves were not highly thought of as it was before occupational, health and safety regulations became mandatory over all manual handling activities, be they on rural properties or town/city factories. This period was one where the male ego was at its pinnacle i.e. the harder the tasks the more of a man was required. Hard manual work was not only the "way to go" but also a necessity. Evolution of cheap portable electric/battery powered tools opened up a more efficient method available, especially to those with less muscle strength. This item personifies the rugged environment of the rural workplace. The Kiewa Valley with its main emphasis on farming and grazing provided ample opportunity to use this construction implement. The manufacturer being a Scottish tool company is very significant in the era when this hole maker was in high demand. British steel products were of high grade and had a good record of reliability. The reliability of any tool was a solid factor for farmers and tradesmen in this semi-isolated region (Circa early 1900s) within the Kiewa Valley and its regional area. This factor,although not as crucial, post 1960s, when Asian manufacturers entered the market place and produced cheaper tools and transportation and supplies was more frequent and reliable, the need for the more expensive British made tools diminished considerably. After the influx of tradesmen from war torn Europe (post 1945) and the increased availability of tradesmen in the Kiewa Valley and its region the price of tools was and still is not as crucial and the cost of all required tools has become a minimal part of the equation. It is only with the emerging younger trades person, farmer and grazier, who have more, "one eye on production costs" and no "old ties to the motherland" inert mind set that quality tools such as this auger and other hand tools "must be made to last a life time" is no longer part of the modern work environment.This cast iron, hand operated Auger has a short barrel shaped cylinder at one end (known as the "Eye") and at the other end a Helical screw blade (screws the cutting edge into wooden material, thereby creating a hole 3/4 inch diameter in the wood) . The barrel section at the top permits a metal or wooden leverage plank to be inserted. The main rod has a 180mm long cutting/screw blade running from the bottom up towards the "eye" end. From the end of the screw blade to the handle is 380mm and cylindrical, but this changes at 550mm from the "eye" end to a 14mm x 10mm rectangular shape shaft.This shaft end is welded to the "Eye".On the shaft below the "eye" is stamped " MATHESON GLASGOW" on the front side and a spade (cards) symbol on the back.auger, hand drill, fencing, tool, rural trades, brace & bit

This item was before diesel, electric and battery drilling apparatus were used by farmers, and other trades requiring a portable yet reliable method of drilling holes. As this item is a 3/4 inch hole drill it would be suitable for fencing and providing holes for structural studs. As with all outdoor farm equipment, man power was required (be it the farmer or farm hands). Fitness of the operator was at a high standard but protective gloves were not highly thought of as it was before occupational, health and safety regulations became mandatory over all manual handling activities, be they on rural properties or town/city factories. This period was one where the male ego was at its pinnacle i.e. the harder the tasks the more of a man was required. Hard manual work was not only the "way to go" but also a necessity. Evolution of cheap portable electric/battery powered tools opened up a more efficient method available, especially to those with less muscle strength.This item personifies the rugged environment of the rural workplace. The Kiewa Valley with its main emphasis on farming and grazing provided ample opportunity to use this construction implement. The manufacturer being a Scottish tool company is very significant in the era when this hole maker was in high demand. British steel products were of high grade and had a good record of reliability. The reliability of any tool was a solid factor for farmers and tradesmen in this semi-isolated region (Circa early 1900s) of the Kiewa Valley and its regional area. This factor,although not as crucial, post 1960s, when Asian manufacturers entered the market place and produced cheaper tools and transportation and supplies was more frequent and reliable, the need for the more expensive British made tools diminished considerably. After the influx of tradesmen from war torn Europe (post 1945) and the increased availability of tradesmen in the Kiewa Valley and its region the price of tools is not as crucial and the cost of all required tools has become a minimal part of the equation. It is only with the emerging younger trades person, farmer and grazier, who have more, "one eye on production costs" and no "old ties to the motherland" inert mind set that quality tools such as this auger and other hand tools "must be made to last a life time" is no longer part of the modern work environment.This cast iron hand operated drill, has a short barrel-shaped cylinder, known as "the eye" welded across the main rod and is 30mm in circumference. It also has a hole drilled to allow a screw to be fastened onto the hand stock ( not available).The main rod is solid for 400mm and then has been flattened and coiled (Helical screw blade) for another 200mm. At the end of the larger screw blade there is a smaller gauged starter blade with a pointer thread 15mm long. This Auger produces a 1/8th inch hole (metric measurement not used at time of manufacture) See KVHS 0469 for 3/4 inch hole and KVHS 0471 for another 1/8th inch hole.A number 5 stamped on the flat sideauger, hand drill, fencing, tool, rural trades, brace & bit

This item was before diesel, electric and battery drilling apparatus were used by farmers, and other trades requiring a portable yet reliable method of drilling holes. As this item is a 3/4 inch hole drill it would be suitable for fencing and providing holes for structural studs. As with all outdoor farm equipment, man power was required (be it the farmer or farm hands). Fitness of the operator was at a high standard but protective gloves were not highly thought of as it was before occupational, health and safety regulations became mandatory over all manual handling activities, be they on rural properties or town/city factories. This period was one where the male ego was at its pinnacle i.e. the harder the tasks the more of a man was required. Hard manual work was not only the "way to go" but also a necessity. Evolution of cheap portable electric/battery powered tools opened up a more efficient method available, especially to those with less muscle strength.This item personifies the rugged environment of the rural workplace. The Kiewa Valley with its main emphasis on farming and grazing provided ample opportunity to use this construction implement. The manufacturer being a Scottish tool company is very significant in the era when this hole maker was in high demand. British steel products were of high grade and had a good record of reliability. The reliability of any tool was a solid factor for farmers and tradesmen in this semi-isolated region (Circa early 1900s) of the Kiewa Valley and its regional area. This factor,although not as crucial, post 1960s, when Asian manufacturers entered the market place and produced cheaper tools and transportation and supplies was more frequent and reliable, the need for the more expensive British made tools diminished considerably. After the influx of tradesmen from war torn Europe (post 1945) and the increased availability of tradesmen in the Kiewa Valley and its region the price of tools is not as crucial and the cost of all required tools has become a minimal part of the equation. It is only with the emerging younger trades person, farmer and grazier, who have more, "one eye on production costs" and no "old ties to the motherland" inert mind set that quality tools such as this auger and other hand tools "must be made to last a life time" is no longer part of the modern work environment.This cast iron hand operated drill, has a short barrel-shaped cylinder, known as "the eye" welded across the main rod and is 30mm in circumference. It also has a hole drilled to allow a screw to be fastened onto the hand stock ( not available).The main rod is solid for 400mm and then has been flattened and coiled (Helical screw blade) for another 200mm. At the end of the larger screw blade there is a smaller gauged starter blade with a pointer thread 15mm long. This Auger produces a 1/8th inch hole (metric measurement not used at time of manufacture) See KVHS 0469 for 3/4 inch hole and KVHS 0470 for another 1/8th inch hole.auger, hand drill, fencing, tool, rural trades, brace & bit

Set of 6 technical data sheets, published by the British Standards Institution in 1959 / 1960 providing information about the standards for various railway products in a summary sheet form. Each sheet has been folded into 8 with the title and other sheets on the outside when folded. .1 - Sheet 3A - Flat Bottom Railway Rails, fishplates and Steel sleepers - PD 3876 - August 1960. .2 - Sheet 3B - Axles, Tyres, Solid Rolled Steel Wheels and disc wheel centres - PD3277 - December 1959 .3 - Sheet 3C - Steel billets, blooms, bars and forgings for railway rolling stock - PD 3361 - April 1959 .4 - Sheet 3D - Steel slabs, plates, sections, bars and rivets for loco boilers, locomotives, carriages and wagons - PD 3387, May 1959. .5 - Sheet 3E - Laminated springs and spring steels - PD 3365 April 1959 .6 - Sheet 3F - Helical and Volute Springs and Spring Steelstrams, tramways, steel, wheels, springs, specification, materials

Australian standards for rolling stock issued by the Australian Commonwealth Engineering Standards Association.Gives details of the 1920s standards in Australia for railway rolling stock.1 - Book - 20 pages + light grey cover, side stapled, issued by the Australian Commonwealth Engineering Standards Association tentative standard E2 to E5 - for Railway Rolling stock material, laminated volute and helical springs and spring steel, dated Dec. 1925. .2 - Book - 40 pages + light grey cover, side stapled, issued by the Australian Commonwealth Engineering Standards Association tentative standard E16 to E21 - for Railway Rolling stock material, steel blooms for railway forgings, axles, locomotive crank axles, wagon and engine tender axles - dated Dec. 1927. .3 - Book - 24 pages + light grey cover, side stapled, issued by the Australian Commonwealth Engineering Standards Association tentative standard E8 to E12 for Railway Rolling stock material - copper plates, rods, tubes and pipes and brass tubes. Dated Dec. 1925 .4 - Book - 20 pages + light grey cover, side stapled, issued by the Australian Commonwealth Engineering Standards Association tentative standard E6 and E7 - railway rolling stock material - steel plates, angles and rivets for locomotives; steel castings. Dated December 1925. .5 - Book - 12 pages + grey covers, centre stapled issued by Standards Association of Australia, standards H13 and H14 - Bronze (Gun Metal) ingots and castings for General engineering purposes Dated 1940..trams, tramways, standards, rolling stock, axles

Cylindrical (planetary) sharpeners: These mechanisms are also called planetary sharpeners, in reference to their use of planetary gears. A larger, stationary planetary sharpener can be mounted on a desk or wall and powered by a hand crank. Typically, the pencil is inserted into the sharpener with one hand, and the crank is turned with the other. This rotates a set of helical cylindrical cutters in the mechanism, set at an acute angle to each other. The multiple cutting edges quickly sharpen the pencil, with a more precise finish than a single-blade device. Some cylindrical sharpeners have only one helical cutter cylinder, but most have two cylinders or more. https://en.wikipedia.org/wiki/Pencil_sharpener This mechanical pencil sharpener once belonged to Dr. Angus. It was one of his personal belongings and would have been used in his office. The mechanical pencil sharpener has provision for attaching it to a flat surface such as a desk. The user would insert the pencil into the hole in the front of the sharpener, wind the handle around several times until the pencil is the desired sharpness then remove the pencil. The plastic compartment is clear so that the user can see when it needs emptying, slide down the metal braces on the side of it, remove and empty the compartment and fit it back onto the stand. The sharpener was donated to Flagstaff Hill Maritime Village by the family of Doctor William Roy Angus, Surgeon and Oculist. It is part of the “W.R. Angus Collection” includes historical medical equipment, surgical instruments and material once belonging to Dr Edward Ryan and Dr Thomas Francis Ryan, (both of Nhill, Victoria) as well as Dr Angus’ own belongings. The Collection’s history spans the medical practices of the two Doctors Ryan, from 1885-1926 plus that of Dr Angus, up until 1969. ABOUT THE “W.R.ANGUS COLLECTION” Doctor William Roy Angus M.B., B.S., Adel., 1923, F.R.C.S. Edin.,1928 (also known as Dr Roy Angus) was born in Murrumbeena, Victoria in 1901 and lived until 1970. He qualified as a doctor in 1923 at University of Adelaide, was Resident Medical Officer at the Royal Adelaide Hospital in 1924 and for a period was house surgeon to Sir (then Mr.) Henry Simpson Newland. Dr Angus was briefly an Assistant to Dr Riddell of Kapunda, then commenced private practice at Curramulka, Yorke Peninsula, SA, where he was physician, surgeon and chemist. In 1926, he was appointed as new Medical Assistant to Dr Thomas Francis Ryan (T.F. Ryan, or Tom), in Nhill, Victoria, where his experiences included radiology and pharmacy. In 1927 he was Acting House Surgeon in Dr Tom Ryan’s absence. Dr Angus had become engaged to Gladys Forsyth and they decided he further his studies overseas in the UK in 1927. He studied at London University College Hospital and at Edinburgh Royal Infirmary and in 1928, was awarded FRCS (Fellow from the Royal College of Surgeons), Edinburgh. He worked his passage back to Australia as a Ship’s Surgeon on the on the Australian Commonwealth Line’s T.S.S. Largs Bay. Dr Angus married Gladys in 1929, in Ballarat. (They went on to have one son (Graham 1932, born in SA) and two daughters (Helen (died 12/07/1996) and Berenice (Berry), both born at Mira, Nhill ) According to Berry, her mother Gladys made a lot of their clothes. She was very talented and did some lovely embroidery including lingerie for her trousseau and beautifully handmade baby clothes. Dr Angus was a ‘flying doctor’ for the A.I.M. (Australian Inland Ministry) Aerial Medical Service in 1928 . Its first station was in the remote town of Oodnadatta, where Dr Angus was stationed. He was locum tenens there on North-South Railway at 21 Mile Camp. He took up this ‘flying doctor’ position in response to a call from Dr John Flynn; the organisation was later known as the Flying Doctor Service, then the Royal Flying Doctor Service. A lot of his work during this time involved dental surgery also. Between 1928-1932 he was surgeon at the Curramulka Hospital, Yorke Peninsula, South Australia. In 1933 Dr Angus returned to Nhill and purchased a share of the Nelson Street practice and Mira hospital (a 2 bed ward at the Nelson Street Practice) from Dr Les Middleton one of the Middleton Brothers, the current owners of what previously once Dr Tom Ryan’s practice. Dr Tom and his brother had worked as surgeons included eye surgery. Dr Tom Ryan performed many of his operations in the Mira private hospital on his premises. He had been House Surgeon at the Nhill Hospital 1902-1926. Dr Tom Ryan had one of the only two pieces of radiology equipment in Victoria during his practicing years – The Royal Melbourne Hospital had the other one. Over the years Dr Tom Ryan had gradually set up what was effectively a training school for country general-practitioner-surgeons. Each patient was carefully examined, including using the X-ray machine, and any surgery was discussed and planned with Dr Ryan’s assistants several days in advance. Dr Angus gained experience in using the X-ray machine there during his time as assistant to Dr Ryan. When Dr Angus bought into the Nelson Street premises in Nhill he was also appointed as the Nhill Hospital’s Honorary House Surgeon 1933-1938. His practitioner’s plate from his Nhill surgery is now mounted on the doorway to the Port Medical Office at Flagstaff Hill Maritime Village, Warrnambool. When Dr Angus took up practice in the Dr Edward and Dr Tom Ryan’s old premises he obtained their extensive collection of historical medical equipment and materials spanning 1884-1926. A large part of this collection is now on display at the Port Medical Office at Flagstaff Hill Maritime Village in Warrnambool. In 1939 Dr Angus and his family moved to Warrnambool where he purchased “Birchwood,” the 1852 home and medical practice of Dr John Hunter Henderson, at 214 Koroit Street. (This property was sold in1965 to the State Government and is now the site of the Warrnambool Police Station. and an ALDI sore is on the land that was once their tennis court). The Angus family was able to afford gardeners, cooks and maids; their home was a popular place for visiting dignitaries to stay whilst visiting Warrnambool. Dr Angus had his own silk worm farm at home in a Mulberry tree. His young daughter used his centrifuge for spinning the silk. Dr Angus was appointed on a part-time basis as Port Medical Officer (Health Officer) in Warrnambool and held this position until the 1940’s when the government no longer required the service of a Port Medical Officer in Warrnambool; he was thus Warrnambool’s last serving Port Medical Officer. (Masters of immigrant ships arriving in port reported incidents of diseases, illness and death and the Port Medical Officer made a decision on whether the ship required Quarantine and for how long, in this way preventing contagious illness from spreading from new immigrants to the residents already in the colony.) Dr Angus was a member of the Australian Medical Association, for 35 years and surgeon at the Warrnambool Base Hospital 1939-1942, He served with the Australian Department of Defence as a Surgeon Captain during WWII 1942-45, in Ballarat, Victoria, and in Bonegilla, N.S.W., completing his service just before the end of the war due to suffering from a heart attack. During his convalescence he carved an intricate and ‘most artistic’ chess set from the material that dentures were made from. He then studied ophthalmology at the Royal Melbourne Eye and Ear Hospital and created cosmetically superior artificial eyes by pioneering using the intrascleral cartilage. Angus received accolades from the Ophthalmological Society of Australasia for this work. He returned to Warrnambool to commence practice as an ophthalmologist, pioneering in artificial eye improvements. He was Honorary Consultant Ophthalmologist to Warrnambool Base Hospital for 31 years. He made monthly visits to Portland as a visiting surgeon, to perform eye surgery. He represented the Victorian South-West subdivision of the Australian Medical Association as its secretary between 1949 and 1956 and as chairman from 1956 to 1958. In 1968 Dr Angus was elected member of Spain’s Barraquer Institute of Barcelona after his research work in Intrasclearal cartilage grafting, becoming one of the few Australian ophthalmologists to receive this honour, and in the following year presented his final paper on Living Intrasclearal Cartilage Implants at the Inaugural Meeting of the Australian College of Ophthalmologists in Melbourne In his personal life Dr Angus was a Presbyterian and treated Sunday as a Sabbath, a day of rest. He would visit 3 or 4 country patients on a Sunday, taking his children along ‘for the ride’ and to visit with him. Sunday evenings he would play the pianola and sing Scottish songs to his family. One of Dr Angus’ patients was Margaret MacKenzie, author of a book on local shipwrecks that she’d seen as an eye witness from the late 1880’s in Peterborough, Victoria. In the early 1950’s Dr Angus, painted a picture of a shipwreck for the cover jacket of Margaret’s book, Shipwrecks and More Shipwrecks. She was blind in later life and her daughter wrote the actual book for her. Dr Angus and his wife Gladys were very involved in Warrnambool’s society with a strong interest in civic affairs. He had an interest in people and the community They were both involved in the creation of Flagstaff Hill, including the layout of the gardens. After his death (28th March 1970) his family requested his practitioner’s plate, medical instruments and some personal belongings be displayed in the Port Medical Office surgery at Flagstaff Hill Maritime Village, and be called the “W. R. Angus Collection”. The W.R. Angus Collection is significant for still being located at the site it is connected with, Doctor Angus being the last Port Medical Officer in Warrnambool. The collection of medical instruments and other equipment is culturally significant, being an historical example of medicine from late 19th to mid-20th century. Dr Angus assisted Dr Tom Ryan, a pioneer in the use of X-rays and in ocular surgery. Pencil sharpener, mechanical, part of the W.R. Angus Collection. Metal stand and frame, plastic compartment to hold the shavings. Rotating plastic handle. Metal front on compartment has a re-inforced hole for inserting pencil. Plastic oompartment has sliding metal bracket on each side to allow its removal. Base has two holes for mounting on flat surface. Mid 1900's. flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, dr w r angus, dr ryan, surgical instrument, t.s.s. largs bay, warrnambool base hospital, nhill base hospital, mira hospital, flying doctor, pencil sharpener, mechanical pencil sharpener, office equipment, office stationery

Photograph shows W7 1003 at East Preston Depot and the components that went to make resilient or quiet running wheels. Also shown is a carbon skid trolley pole head which also made tram operations quieter. The wheels were introduced with the W6 class and W7s. The carbon skid trolley pole heads were continued but the resilient wheels not continued with during the 1980s.Yields information the components that were used to make trams quieter running during the 1950s.Photograph - black and white with MMTB stamp on rear.trams, tram 1003, w7 class, resilient wheels, carbon skids, noise, mmtb, double helical gears