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

This medical / hospital instrument was used in the Tawonga District General Hospital which was built in the 1950s specifically for the increase in population due to the Kiewa Hydro Scheme.Historical: Shows the development of scientific hospital equipment. Provenance: Used in the Tawonga District General Hospital which was remote and therefore required good equipment. Good condition and good interpretation capacity.Steel medical instrument used as scissors for holding needles. The handle section is very long with teeth at the end enabling that end to join. In between the 2 handles is a piece of steel running lengthwise and attached at the end to each handle (goes across). The scissor end is short and blunt. In sterilised pack.medical instrument. hospital instrument. mt beauty. tawonga. doctor. nurse. needle. mathieu

Cigarette holders were particularly popular in the 1920s-1950s before the widespread availability of filtered cigarettes and became a fashion statement. Selling points were that they protected fingers and gloves from staining; saved teeth from staining, and prevented smoke from irritating the eyes.1950s Ladies cigarette holder. Gold type metal on one end and black plastic on the othercigarette, smoking instrument, fashion

This medical / hospital equipment was used in the Tawonga District General Hospital which was built in the 1950s specifically for the increase in population due to the Kiewa Hydro Scheme.Historical: Shows the development of scientific hospital equipment. Provenance: Used in the Tawonga District General Hospital which was remote and therefore required good equipment.In yellow cardboard box with black writing. Hollow (loop) handle. Pivot is a screw so that the blade can be taken out. Blade has a hole for the screw. Has a shorter straight side and a longer side with teeth like a saw. It fits in a cavity shaped for the knife. Another cavity is next to it but is empty.Box: Eschmann Skin Graft Knife / Including ten sterile disposable blades. Followed by 3 other languages. Made in England hospital equipment. medical instrument. tawonga. mt beauty. knife. skin graft

This medical / hospital instrument was used in the Tawonga District General Hospital which was built in the 1950s specifically for the increase in population due to the Kiewa Hydro Scheme.Historical: Shows the development of scientific hospital equipment. Provenance: Used in the Tawonga District General Hospital which was remote and therefore required good equipment. Good condition and good interpretation capacity. In a sealed sterilised bag. Large scissor like steel instrument with 2 loose identical parts. Handle end is controlled by teeth. Pivot has a screw protruding out. Instrument end is flat with a key hole at each end. Loose bits are 3 sided with a hook like attachment on 1 side. medical instrument. hospital equipment. speculum. abdominal. tawonga. mt beauty.

This small cross cut saw, with a home-made handle, would have been used to fell small trees or cut timber and was designed to be used by one person. Cross cut saws derive from ancient times but came into general use in the 15th century. Those used to fell large trees or cut large pieces of timber were operated by two people. Cross cut saws today have been mostly replaced by electric chain saws. This is a small cross cut saw. It has a metal blade with large serrations or teeth and a metal piece affixed to the blade with screws. A wooden handle has been fitted into the end metal piece in an upright position. The metal is pitted and rusted and the handle is rectangular-shaped tapering down at the end where it is affixed to the metal. vintage tools, warrnambool

The Thylacine or Tasmanian Tiger, was a large nocturnal carnivorous marsupial now believed to be extinct that was native to both Australia and New Guinea. The Thylacine is believed to have first appeared over two million years ago with documentation of the species appearing on rock-art that have been dated as far back as 1,000BC. This specimen is part of a collection of almost 200 animal specimens that were originally acquired as skins from various institutions across Australia, including the Australian Museum and the National Museum of Victoria, as well as individuals such amateur anthropologist Reynell Eveleigh Johns between 1860-1880. These skins were then mounted by members of the Burke Museum Committee and put-on display in the formal space of the Museum’s original exhibition hall where they continue to be on display. This display of taxidermy mounts initially served to instruct visitors to the Burke Museum of the natural world around them, today it serves as an insight into the collecting habits of the 19th century. The Burke Museum Thylacine is of great historic, scientific and cultural significance as Australia's most notable example of a species made extinct within living memory. Poignant images of the last known thylacine linger in national consciousness and remain an evocative symbol of the impact of humankind on the natural environment. The Burke Museum thylacine has immense social significance not only for its ability to tell a story to present and future generations, but also for embodying the mythic tiger that lives on elusively, we hope, in the Tasmanian wilderness. Attempts to clone the thylacine from material held in museums attest to the passion that this iconic animal evokes in the scientific as well as mainstream community. Medium sized lean female thylacine with four stocky legs and a stiff tail. The fur is short and coarse and in a light brown-yellow colour with 15 dark brown stripes across the width of the body. The head is long and narrow with two small pointy ears and a large jaw with up to 30 visible teeth.taxidermy mount, taxidermy, animalia, burke museum, beechworth, australian museum, skin, reynell eveleigh johns, thylacine, tasmanian tiger, rare

Crosscut saws are used to cut down trees and to saw the trunks to length. This is a two man cross cut saw. The two-man crosscut saw has wooden handles that fit into a steel socket at each end. The teeth are designed to enable both users to have equal strength.Orbost has historically been based on the timber industry and it remains an important but diminishing economic activity. Timber cutting tools are reminders of this history.A steel bladed cross cut saw with wooden handles that fit into a steel socket at each end. The blade has one straight edge and a toothed curved edge. saw timber cross-cut-saw tool

This is one of a collection of items associated with Dr Felix Henry Meyer (1858-1937). Meyer was a very prominent early obstetrician and doctor, playing a part in the establishment of the role of the chair of obstetrics at the University of Melbourne in 1929. He was also a foundation member of the Royal Australian College of Surgeons.Set of tissue forceps. Forceps resemble a thin, elongated pair of scissors with a locking latch below the handle and a small, curved claw with three teeth at the end of each blade. The blades of these forceps curve in towards each other just below the locking latch. Manufacturer's inscription on the forceps reads 'MAYER & MELTZER LONDON'.'MAYER & MELTZER LONDON'surgery

This medical / hospital instrument was used in the Tawonga District General Hospital which was built in the 1950s specifically for the increase in population due to the Kiewa Hydro Scheme. Historical: Shows the development of scientific hospital equipment. Provenance: Used in the Tawonga District General Hospital which was remote and therefore required good equipment. Good condition and good interpretation capacity.In sterilised bag. Steel medical instrument used as scissors for holding needles. The handle section is very long with teeth at the end enabling that end to join. In between the two handles is a piece of steel running lengthwise and attached at the end to each handle (goes across). The scissor end is short and blunt. Used as a needle holder during operations. medical instrument. hospital instrument. mt beauty. tawonga. doctor. nurse. needle.

This medical / hospital instrument was used in the Tawonga District General Hospital which was built in the 1950s specifically for the increase in population due to the Kiewa Hydro Scheme.Historical: Shows the development of scientific hospital equipment. Provenance: Used in the Tawonga District General Hospital which was remote and therefore required good equipment. Good condition and good interpretation capacity.For removing tonsils. The curette is designed to scrape the surface. Long metal instrument with yellow (brass?) handle which is flatish with grooves on opposite sides. The instrument part is about the same length splitting out and forming a hook at right angles. The hook is formed by 2 parts together the lower part having 3 sharp teeth protruding inwards. The hook is wide. hospital equipment. medical equipment. tonsil. curette. mt beauty. tawonga.

This doll belonged to member Allan Blain's sister. It was donated to WDHS and then recently returned after an extended loan. The doll has been re-dressed. Dollmaker Carl Trautmann founded his doll factory in Finsterbergen, Germany, in 1884. The firm made high quality ball jointed dolls and also pull-the-string mechanical and speaking dolls. In 1906 the factory moved to Catterfelder, Germany, and the company name was changed to Catterfelder Puppenfabrik. The firm JD Kestner supplied the bisque heads.This doll is significant as an example of the toys available in the early 20th century. It shows the manner in which dolls were jointed to allow movement of the limbs and head.12 inch (30cm) doll with fully jointed composition body and bisque head with open mouth containing two tiny teeth, and sleep eyes. She has a hair wig stitched down the centre of the head and has tiny pearl earrings. The doll is dressed in a lace trimmed pink nylon dress with puffed sleeves and matching hat, and cream shoes.Catterfelder Puppenfabrikblain, children's toys, dolls, warrnambool, catterfelder puppenfabrik

The vanity set was owned by a local woman who lived in the Harbour Master's house at Warrnambool after it was decommissioned. The set was possibly a wedding gift from her mother-in-law, Caroline Edwards, a local business woman who was an importer of 'china and fancy goods' along with her husband Thomas Myers Edwards. The Edwards owned Staffordshire House, a business in Timor St (and later Liebig St) from 1876. The vanity set is an example of a valued possession of women at the time and could signify social standing. It was also a functional accessory used on a daily basis.The item is significant socially as an example of accessories available to and used by women in the late 1800s and early 1900s. Historically, it is linked to a local import business ‘Staffordshire House’ in Timor and later Liebig St Warrnambool, where it most likely came from. A pewter (or possibly silver-plated) three-piece vanity set that includes a hand mirror, hair brush and comb. All pieces feature a beautiful ornate moulded rose/flower design on the back, handles and edge of the comb. The hair brush no longer has bristles and is purely ornamental. The comb teeth and hair brush insert are most likely made of celluloid.flagstaff hill, warrnambool, flagstaff hill maritime museum and village, maritime village, maritime museum, shipwreck coast, great ocean road, vanity set, hand mirror, brush, comb, pewter, celluloid, silver plate, toilet set, harbours master's house, staffordshire house, hair brush, hairbrush

This medical instrument was used in the Tawonga District General Hospital which was built in the 1950s specifically for the increase in population due to the Kiewa Hydro Scheme.Historical: Shows the development of scientific hospital equipment. Provenance: Used in the Tawonga District General Hospital which was remote and therefore required good equipment. In a white cardboard box 2 metal instruments. One is a pair of scissors with 'teeth' at the handle end and a bow at the instrument end when the ends meet The scissors are bent before the pivot. The other instrument is a long rod with a screw at one end that turns the other end around. This other end has a funnel that comes to a point. A holding instrument used during the operation.On box, in pencil "Mrytleford Clinic' / Pile Drivermedical instrument. hospital equipment. tawonga. mt beauty. haemorrhoid, myrtleford

Item from 17th Light Horse Regiment collection..1) Leather rectangular pouch, stitched seams, brass stud closer, leather straps at rear to attach to belt, stamped maker's labels. .2) Metal & brass tool, saw toothed teeth, linear shape, 2 brass eyelets on ends to attach brass & timber detachable handles, handles cylindrical shape. .3) Metal file linear, 3 flat sides.Stamped on belt strap: "Jabez Cliff & Co Walshall 1918"trades-tools-saws, containers, military equipment - army, passchendaele barracks trust

This hollow core bit has hard cutting inserts for drilling into rock. It was used to drill and recover 50mm diameter (most common size) rock cores. The rock cores were assessed by geologists and engineers to provide information for design of structures such as tunnels, dams and underground power stations (eg. McKay Creek Power Station, West Kiewa Power Station). This type of bit was also used where damage to the surrounding rock had to be minimised. The Diamond Drill Bit,used in the early 1900's, when it was primarily used as a method of sampling rock for ore deposits and oil exploration resulting in a "coring" of rock. The use of "coring" to obtained samples for the SEC Kiewa Hydro Electricity Scheme(1920's onward) was to analyse the core to obtain temperature and rainfall patterns shown by the levels of layered solidified soil(rock). This diamond drill would have been used in the early 1900's to provide a sub strata map of temperature and water patterns (over an long period of time). This was a pre requisite to any decisions about the viability of the region to provide the water needed for a successful hydro electricity scheme.This diamond drill for core sampling was at the forefront of the analysis whether to construct a hydro electrical facility in the Kiewa Valley and the adjoining alpine region. The rock core samples produced were assessed by geologists and structural engineers. It was only after extensive core drilling covering the region that solid scientific evidence could be provided to start the "SEC Vic Hydro Electricity Scheme" within its current boundaries.This "diamond" drill bit has eight "teeth" at its cutting edge. The drill creates an 55mm hole in extremely hard rock material to obtain 50mm core samples.. Three quarters down the shank it has thread screw channels to attach the bit to the drill pipe. The coring pipe attaches via screwing it onto this bit. Core samples are the main objective of this tool.alternate energy supplies, alpine feasibility studies temperature, rainfall, sec, kiewa hydro electric scheme, electricity

This item is used in surgery to remove adenoid tissue. This item was owned by Dr Lorna Lloyd-Green.Adenoid curette (.1) with detachable snare attachment (.2). Curette has a fluted grip. The number '7' is impressed in the inside of the shaft near the grip, and near the head. Snare attachment has three teeth and the head of the attachment is on a swivel joint which rotates 270 degrees. The number '7' is impress on the inner surface of the snare, and 'SURGICAL CO' is impressed on the outer surface.'7', 'SURGICAL CO.'surgery

This object features a key with a labelled tag attached to it. It was once the key to the well-known Nepean Hotel. Also known locally as 'The Castle', likely due to its grand size and turret-like tower, the Nepean Hotel was officially established in 1872 by James Sandle Ford (https://poi-australia.com.au/points-of-interest/australia/victoria/portsea/approximate-site-ford-family-nepean-hotel-c-1870-pt-nepean-rd-near-fitzjohns-crt-portsea-mornington-peninsula-vic/). Born in 1811, Ford was only nineteen years old when he was sentenced to seven years transportation for 'Machine Breaking' in 1830. (https://nepeanhistoricalsociety.asn.au/james-sandle-ford/). He arrived in Van Diemen's Land (Tasmania) in 1831 and served five years of his sentence, before being pardoned in 1836. Ford met and married Irish immigrant Hannah Sullivan in 1841 in Sydney. The following year, the couple settled in Point Nepean. Ford is often accredited with the naming of the town of Portsea - after Portsea in Hampshire, UK - and spent a lifetime establishing himself throughout the area. This included: lime burning, dairying, horse judging and breeding, and the cultivation of land and livestock. Ford died in 1890, however his hotel continued to operate for many decades, run by his descendants - including Julia Cain during the first half of the twentieth century (https://trove.nla.gov.au/newspaper/article/65817831) (https://trove.nla.gov.au/newspaper/article/3734533). The hotel was demolished in 1971. This object is significant as it is important in relation to the development and prosperity of the area of Point Nepean. A door key with a rusted surface. One end of the key features a single set of teeth with three notches. Attached to the other end is a rounded handle with a hole through the middle. Looped through the hole is a piece of thin, rusted wire. The wire is looped through both the key and a hole in a white square-shaped tag. Printed on the tag are the words: 'CAIN'S HOTEL PORTSEA'. CAIN'S HOTEL, PORTSEAnepean hotel, cain family, james ford, james sandle ford, portsea hotel

The photograph shows the view from the front seat of a cable tram travelling along St Kilda Road with another cable tram on the other track. The photo shows, though out of focus, the median strip trees, street lights and the rock kerb markers known as "dragon teeth". The line was converted to electric traction in 1925/26. See also item 5894 for another image.Yields information about St Kilda Road, possibly in the 1910s.Photograph, black and white, plain papertrams, tramways, cable tram, st kilda road, grip car

Card clothing sample manufactured by Samuel Law and Sons, Cleckheaton and probably sent to the Collins Bros Mill at the same time as W621. Card clothing is defined as 'the leather or other stiff material which holds the wire staples, the points of which project outwardly and form the carding teeth which operated on the fibres.' This fits into a carding machine ("The Textile Industries" vol. 8 - William S. Murphy, 1911).Card clothing sample, comprising rows of bent wires mounted on a thick rectangular leather base. Wrapped in tissue printed with an engraving of the factory where it was made and housed in an olive green lidded cardboard box, the interior of which is printed with an image of the manufacturer's factory.SAMUEL LAW & SONS, / Manufacturers all kinds Card Clothing. / Moorland Mills. / CLECKHEATON, England. SAMPLE OF CARD CLOTHING / FROM / SAMUEL LAW & SONS, / (branch of the English Card Clothing Company, Limited). / CLECKEATON. / MOORLAND MILLSsamuel law and sons collins bros mill pty ltd, carding, card clothing

Marseille My Dream Baby doll, 8-22" tall, bisque head, lightly painted hair, painted or sleep eyes, doll mold 351 has an open mouth with two upper teeth, cloth body with bisque or composition hands or composition jointed body, came as either a white doll or black doll. Doll face shown is a socket bisque head with sleep eyes on a composition jointed body. Armand Marseille of Sonneberg and Koppelsdorf, Thüringia, Germany was one of the worlds largest and best known bisque doll head manufacturers. The founder was born in 1856 in St. Petersburg, Russia the son of an architect and immigrated to Germany with his family after 1860. In 1884 he bought the toy factory of Mathias Lambert in Sonneberg and in 1885 acquired the porcelain factory of Liebermann & Wegescher in Koppelsdorf . . and his empire in the doll world began. Made 1924 - 1930 and later Bisque heads made by AM represented a new born infant. They came in white, brown and black versions. Mold 351 with open mouth and two lower teeth. The bodies were either cloth or composition AM doll. China haed, sleep eyes, painted lashes, two bottom teeth. Doll’s head has been repaired (badly) Composition body in good condition Embroidered lawn dress with pink embroidery. Appears to be original clothes Doll purchased from Harrods in London in 1926

This raker/jointer/guage set is a sharpening tool for cross cut logging saws. The logging saws used in the early 1900's for the clearing of forests required constant sharpening of their "cutting teeth". The logging of forested areas during these times was very much a "hands on" method of either one or two men by the use of saw or hand axe. Chain saws, chain and ball(clearing) and bulldozing methods came in the mid 1900's.This particular saw sharpening method was used by surveyors laying down boundaries for the S.E.C. Victoria Hydro Electricity Scheme (1920's). This item was given to a local Kiewa Valley lad who accompanied the initial surveyors. The lad was responsible for the tendering and feeding of the surveyors "pack horses". Surveys during this period and in the dense mountainous terrain of the Victorian Alps was both exhausting and hazardous. Overnight accommodation at various log cabins was not always possible and swag/tent alternative was the "fall back" This raker/jointer saw sharpener was made in the USA (DISSTON) from cast and flat iron. The main body has been painted in orange. It has three adjustment screws on the top horizontal bar and one bolt on(adjusting) leveling platform on the bottom. The small size and weight of this saw sharpener was ideal for the travelling/mobile logger or surveyor(as in this case). The main frame resembles two towers connected by two horizontal bars and the top of the towers has a horizontal bar with adjustment screws. See KVHS 0090 (B) for setting stake wedge adjusting the rake and cutting angle and KVHS 0090 (C) for a small spanner (for adjustments).On one inner supports is stamped "DISSTON" and on the other "U.S.A."hand tool, saw, sharpening method, tree felling.

This spanner, part of a raker/jointer/guage set which is a sharpening tool for cross cut logging saws. The logging saws used in the early 1900's for the clearing of forests required constant sharpening of their "cutting teeth". The logging of forested areas during these times was very much a "hands on" method of either one or two men by the use of saw or hand axe. Chain saws, chain and ball(clearing) and bulldozing methods came in the mid 1900's.This particular spanner was part of a crosscut saw sharpening tool and method was used by surveyors laying down boundaries for the S.E.C. Victoria Hydro Electricity Scheme (1920's). This item was given to a local Kiewa Valley lad who accompanied the initial surveyors. The lad was responsible for the tendering and feeding of the surveyors "pack horses". Surveys during this period and in the dense mountainous terrain of the Victorian Alps was both exhausting and hazardous. Overnight accommodation at various log cabins was not always possible and swag/tent alternative was the "fall back"This small spanner is part of the Raker/Jointer Gauge saw set and is made from forged steel. The nut grip is of the two tightening nuts on the main construction frame. See KVHS 0090 (A &B) for the other items making up the sharpening tools.hand tool, saw, sharpening method, tree felling.

There was an enormous crash and Crafty thought he had finally squashed the Dogtor but he was not harmed when the great stone fell, using his stethoscope to open the door. Crafty was hiding behind a shed in the yard waiting for the dust to settle. The Dogtor used his teeth to catch Crafty by the end of his tail but Crafty twisted and escaped through an opening in the back fence. He slipped into an old mine shaft and planned his next trap for the Dogtor.The Flying Dogtor" series was broadcast on Australian Television Network (later becoming the Seven Network) between February and April 1964 (see item D254 for schedule).Typewritten, carbon copy, foolscap, 3 pagesthe flying dogtor, robin boyd, crawford productions, manuscript

A hacksaw is a fine-tooth saw with a blade held under tension by a frame. It is used for cutting materials such as metal or plastics. Hand-held hacksaws consist of a metal arch with a handle, usually a pistol grip, and pins for attaching a narrow disposable blade. A screw or other mechanism is used to put the thin blade under tension. The blade can be mounted with the teeth facing toward or away from the handle, resulting in cutting action on either the push or pull stroke. On the push stroke, the arch flexes slightly, decreasing the tension on the blade.Steel frame for blade. adjustment lever in handle.Dimpled feature on curved sectionhacksaw, tool, ballarat school of mines, trade, cutting, metal, plastics

A hacksaw is a fine-toothed saw, originally and principally for cutting metal. They can also cut various other materials, such as plastic and wood; for example, plumbers and electricians often cut plastic pipe and plastic conduit with them. On hacksaws, as with most frame saws, the blade can be mounted with the teeth facing toward or away from the handle, resulting in cutting action on either the push or pull stroke. In normal use, cutting vertically downwards with work held in a bench vice, hacksaw blades should be set to be facing forwards. A steel hacksaw with a wooden handle but without blade

The Freshwater Crocodile can measure up to 3 meters and is generally not considered to be a threat to humans. They reside in Northern Australia, Western Australia and the northern part of Cape York Peninsula in Queensland. They live in freshwater environments and make burrows among the roots of trees which fringe the waters they can be found in. This species of Crocodile mainly feed on invertebrate and vertebrate prey which includes insects, spiders, frogs, fish and small birds and mammals. They are also recognized as "cannibalistic" with the older Freshwater Crocodile occasionally preying on young hatchlings. These crocodiles are known for their "high walk" which they do to move on land. It is named "high walk" because the animal lifts their body off the ground using their long legs for height. They are able to walk considerable distances on land using this technique. In captivity, Freshwater Crocodiles are known to be hostile and aggressive to others of its species. This specimen is part of a collection of almost 200 animal specimens that were originally acquired as skins from various institutions across Australia, including the Australian Museum and the National Museum of Victoria, as well as individuals such amateur anthropologist Reynell Eveleigh Johns between 1860-1880. These skins were then mounted by members of the Burke Museum Committee and put-on display in the formal space of the Museum’s original exhibition hall where they continue to be on display. This display of taxidermy mounts initially served to instruct visitors to the Burke Museum of the natural world around them, today it serves as an insight into the collecting habits of the 19th century.This specimen is part of a significant and rare taxidermy mount collection in the Burke Museum. This collection is scientifically and culturally important for reminding us of how science continues to shape our understanding of the modern world. They demonstrate a capacity to hold evidence of how Australia’s fauna history existed in the past and are potentially important for future environmental research. This collection continues to be on display in the Museum and has become a key part to interpreting the collecting habits of the 19th century.The Freshwater Crocodile has a slender snout which is much smaller and thinner than its Saltwater counterpart. This specimen has dark grey and brown colouring with the darker colours concentrated around the face and upper torso of the Crocodile. There are darker stripes along the tail which features triangular scales and is long in length. The teeth are visible and bright yellow glass has been used to replace the eyes of this particular specimen. The crocodile has long but thin limbs which protrude from the sides of the body.taxidermy mount, taxidermy, animalia, burke museum, beechworth, australian museum, skin, reynell eveleigh johns, crocodile, freshwater crocodile, johnstone's crocodile

This traction device was made to increase traction and braking on slippery surfaces eg. snow / ice and can be fitted on two wheels on one or more axles of a vehicle. These devices can fit many wheel sizes. these 'snow chains' were used in the early 1970's.These vehicle traction devices were used at Falls Creek during winter.Rusted steel device used to grip vehicle wheels to enable traction over slippery surfaces. Four steel curved prongs connected at a solid steel rectangular centre. Each prong has teeth at the centre enabling it to fit through and be moved for tightening. The prongs are at 90 degrees to each other. The steel prongs are 'waved' on the outer wheel where they contact the surface of the ground. On the outside of the centre piece a coiled piece of steel is attached extending out to curve around one of the prongs Inside centre on steel rectangular plate: "Christiana Spigervek" / "Norway Patent Nos. 116148 / 116188 / Norway / Foreign Patents Pending."snow chain; vehicle traction device; falls creek

Continuous cutting chain was patented in 1905 by Samuel Bens of San Francisco, while the first portable chainsaw was developed and patented in 1918 by Canadian millwright James Shand. But the main advancements of modern petrol chainsaws occurred in Europe in the 1920s and 30s where Andreas Stihl is often hailed as the "father of the chainsaw" After the second world war lighter materials, metal alloys and improved engine designs revolutionised the logging and timber industry. Of interest on this model is the spacing of the teeth compared to modern machines. With a 4HP motor it has few safety features and is very heavyEarly model chainsawBurns ChainsawModel 106forest harvesting

A saw is a tool consisting of a tough blade, wire, or chain with a hard-toothed edge. It is used to cut through material, very often wood, though sometimes metal or stone. The cut is made by placing the toothed edge against the material and moving it forcefully forth and less vigorously back or continuously forward. This force may be applied by hand, or powered by steam, water, electricity or other power sources. An abrasive saw has a powered circular blade designed to cut through metal or ceramic. In ancient Egypt, open (unframed) saws made of copper are documented as early as the Early Dynastic Period, circa 3,100–2,686 BC. Many copper saws were found in tombs dating to the 31st century BC. Models of saws have been found in many contexts throughout Egyptian history. As the saw developed, teeth were raked to cut only on the pull stroke and set with the teeth projecting only on one side, rather than in the modern fashion with an alternating set. Saws were also made of bronze and later iron. In the Iron Age, frame saws were developed holding the thin blades in tension. The earliest known sawmill is the Roman Hierapolis sawmill from the third century AD used for cutting stone.The subject item is believed to date from around the mid to late 20th century and is regarded as a modern item. The maker is unknown but the pattern or design and type of wood used indicate it is a tool of modern manufacture. Compass saw blade with wooden handle attached with wingnut.Noneflagstaff hill, warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, wood cutting, wood saw, cross cut saw, cabinet makers tools, wood working tools, tool