Binoculars have been in existence for over 100 years for recreational and military use. The Carl Zeiss factory in Jena, Germany was founded in 1846 and manufactured optical systems such as cameras, binoculars and riflescopes and industrial measurement devices and medical equipment. Binoculars are still commonly used today. These binoculars have no known local provenance and are retained for display purposes.These are a pair of black binoculars with a brown leather strap. It is contained within a brown leather case. The case has a brown leather strap and metal buckle and a metal and leather clasp. Carl Zeiss Jena Binoctar 1389040 7 X 50 vintage optical goods, history of warrnambool

General anaesthesia relaxes muscles around the airway which can result in the airway becoming obstructed. Holding the jaw open or keeping the tongue out of the way were crucial. Often, brutal devices were used to open the jaw or pull the tongue forward to clear the airway.Set of four chrome plated metal tongue depressors of different sizes. Each depressor has been engraved with a number (1 - 4). Numbers 2 - 4 also have a metal tube that could be used to administer anaesthesia simultaneously. Numbers 2 - 3 also have cross-hatched grooves in the depressor and all have finger grips engraved into the handles.boyle-davis, airway management

A stand magnifier or loupe is a small magnification device used to see small details more closely. Unlike a magnifying glass the loupe doesn't have a handle but stands on the page to enlarge text or images. The lens is cylindrical and protected by casing. They are often used by jewellers and are held close to the eye. Clear plastic tube with magnifier at one end and attached to a red cordassistive devices, ecshenbach

The map wheel is a simple, fast and accurate way to measure distances on maps, whether in straight lines or along curves. Hold the device from the tip and trace with the small wheel at the bottom along the line to be measured Measures distances in miles, kilometres or nautical miles depending on the scale on the side.Two metal map measuring wheel sMap scales on each side of wheelforests commission victoria (fcv), surveying, mapping

TTY means a Text Telephone, or is sometimes referred to as a Telephone typewriter or telecommunication device for the Deaf. TTY is the more widely accepted term, however, many people use TTYs, not just people who are deaf. A TTY is a special device that lets people who are deaf, hearing impaired, or speech-impaired use the telephone to communicate, by allowing them to type messages back and forth. With early TTY models (such as in the photos) you set a telephone handset onto special acoustic cups built into the TTY. As you type, the message is sent over the telephone line, just as your voice would be sent over the telephone line if you talked. You can read the other person's response on the TTY's text display.These photos are significant as they record the introduction of TTY technology at Vicdeaf. TTY technology is a text-based system for communicating over phone lines and its introduction made the deaf and hearing impaired less isolated. Size 20.5cmHx25.5cmW; 5 photographstty, deaf, text telephone, telephone typewriter, tamara doyle, david hickey, melissa connor, tamara trinder

The Sound Scriber Dictaphone allowed recordings to be imprinted into a soft disk that could then be replayed later. This was useful for blind stenographers who could transcribe the audio recording. The lid contains a speaker into which sounds are made, the front knob is allows for 'Talk' or 'Listen' and three other dials on the device allow for the tubes to be turned on/off, starting/stopping the turntable and the recording volume to be 'Dictation' or 'Conf". There are two measuring tapes placed near the recording head and the Listen head, which show the minutes in the recording. The large disk that is placed on this machine has been stopped at the 12 minute mark. At the rear of the device are two plugs, one of which is for electrical supply. This model of dicta phone remained popular until magnetic tapes.1 hinged leather case over a metal and wood machineSound Scriberaudio equipment, assistive devices

Framed photo of 114th Howitzer Battery, Australian Field Artillery, on the way to the front 1918. The photo shows teams of horses towing 4 wheeled devices. Sic horse teams. Each pair has a driver mounted. The soldiers have overcoats on, and a mixture of helmets and slouch hats. The teams are on a gravel road with grass verges. Frame is a simple wooden design.Label on front "114 Howitzer etc" as abovephotography-photographs, arms-ordnance, frame accessories, artillery, howitzer

George McCulloch was an inspector of machinery for the Western Australia Department of Mines. Brown hard covered book of 452 pages including illustrations and index. Contents include Design; Tail ropes; Winding from Great Depths; Colliery Winding; Electric Winding; Steam engine details, Drims; brakes; Clutches; Safety Devices; Winding ropes; Cages; Skips; Cage Safety Gear, Safety Cages; Cage Guides; Head gearsmining, winding, engines, steam engines, safety devices, winding ropes, cages, safety cages

"Marvel" Electric Food Mixer - two beaters affixed to cylindical component that encases electric motor with cord attached - this component attached to metal stand with swivelling device - all metal painted pale green including rotating stand for placing mixing bowl on - black plastic? handle on moveable top section and circular open holes on top and around the sides.Plaque affixed to cylindrical section reads "75 watt/VOLTS AC DC 25 STYLE 21 No 1304082/MARVEL/Electric Food Mixer/Licensed under United States Patents/No's......

A wooden, oval racquet with a solid convex throat, cloth tape supports, and fish-tail handle. Model trademark is a stamped on throat on obverse, featuring a horned demon's head device, with the text: THE/DEMON. Inscription, probably place of manufacture, stamped across throat on reverse: MURTON/NEWCASTLE. Materials: Wood, Gut, Metal, Glue, Lacquer, Cloth tapetennis

A Davis Olympyad tennis racquet, with whipping around the shoulders, and a leather handle grip with patterned perforations. Model name features across base of head, on obverse. TAD trademark, within diamond device, features on throat on reverse. Patent details feature on left side of shaft. Materials: Wood, Nylon, Ink, Leather, Glue, Lacquer, Metal, Stringtennis

An unstrung and gripless Universal Top Notch tennis racquet, with ribbon whipping around shoulders and shaft. Model name features across base of head. Universal Racket Co. trademark features on throat, comprising of a globe resting on a triangular base, and flanked by crests and crowned with a star device. Materials: Wood, Ink, Glue, Lacquer, Metal, Ribbon, Enamel, Leathertennis

A Wilson Jack Kramer Registered tennis racquet. Base of head features Wilson logo. Shaft features shield device with 'K' in centre. Shaft and butt cap feature 'W' trademark. Leather handle grip features quatrefoil perforations. Materials: Wood, Nylon, Leather, Ink, Glue, Lacquer, Metal, Plastic, Paint, Ribbon, Adhesive tape, Fibreglasstennis

A Wilson Bobby Riggs, Riggs International tennis racquet. Base of head on obverse features model name - on reverse features Wilson logo. Throat features the 'W' trademark with an interwoven banner device. Leather handle grip features quatrefoil perforations. Materials: Wood, Nylon, Leather, Adhesive tape, Plastic, Glue, Metal, Lacquer, Cloth, Adhesive tapetennis

A Wilson "Butch" Buchholz Autograph tennis racquet. Base of head features Wilson logo. Throat features model name, with a crown device. Lower shaft and butt cap feature 'W' trademark. Leather handle grip features quatrefoil perforations. Materials: Wood, Nylon, Leather, Glue, Metal, Lacquer, Paint, Adhesive tape, Ribbon, Plastictennis

A Wilson Stan Smith Capri tennis racquet. Base of head features Wilson logo.Throat and shaft feature the model name, with a black starburst device. Lower shaft and butt cap feature 'W' trademark. Leather handle grip features quatrefoil perforations. Materials: Wood, Nylon, Leather, Glue, Metal, Lacquer, Paint, Ribbon, Plastic, Adhesive tapetennis

A Wilson Chris Evert Professional Champ racquet. Base of head features Wilson logo. Throat and shaft feature model name, with a stylised column device. Base of shaft and butt cap feature 'W' trademark. Autograph by Evert features along shaft on obverse. Materials: Wood, Nylon, Leather, Glue, Metal, Lacquer, Paint, Plastic, Ribbon, Inktennis

A Wilson Monterey tennis racquet. Wilson logo and model name, feature across base of head and throat, surrounded by decorative swirl devices. 'W' trademark features on lower shaft and butt cap. Leather handle grip features patterned perforations. Materials: Wood, Nylon, Leather, Adhesive tape, Ribbon, Plastic, Glue, Lacquer, Metal, Ink, Stringtennis

A Wilson Flight tennis racquet. Wilson logo features across base of head. Model name, with a gold crown device features on throat. 'W' trademark features on lower shaft and butt cap. Leather handle grip features quatrefoil perforations. Materials: Wood, Nylon, Leather, Adhesive tape, Ribbon, Plastic, Glue, Lacquer, Metal, Ink, Painttennis

24 slides labelled "Decay Detection" showing instruments used. 1 dated '95. Some labelled D. Johnstone. 1. Shigometer. 2. Resistograph. 3. Fractometer. 4.Device (Arborsonic Tester). 5. Plug. 6. Quadrant. 7.Metriguard. 8.Fractometer. 17. Tyromyces. 22. Eucalypt. 23. Ganodderma. 24. Poplar '95 Formes.decay detection, instruments, d. johnstone, trees, arboriculture, shigometer, resistograph, arborsonic tester, quadrant, metriguard, fractometer, tyromyces, ganodderma, poplar 95 formes

Bought new in the late 1950s by Mr Les Swaby of Greensborough. This is an excellent example of what a 'portable communication device' was viewed as in the 1950s and 1960s. Les was a member of the Greensborough State School Committee, Watsonia Progress Association and Watsonia High School Parents and Friends Association and was Honorary Secretary of each.This typewriter is of historic significance and provenance as it can be directly linked to original items of correspondence held at the Public Records Office of Victoria from the Department of Education under the file for Watsonia High School (WHS), Greensborough. Correspondence from various community and school groups of which Mr Les Swaby was a member was actually generated on this typewriter. Our Society has exhibits related to WHS which includes the correspondence to and from the Victorian Education Department and serving Ministers during the 1950s and 1960s.Contained within a black portable carry case. The actual typewriter is also black and made primariily of all metal components including the typewriter casing. Overall weight is 7kg approx. Olympia Werke West GMBH watsonia, watsonia high, watsonia high school, les swaby, typewriters, olympia

The Porton resuscitator was devised in 1951 at the British Chemical Defence Experimental Establishment in Porton, Sailsbury, as a bellows-valve-mask resuscitator. Extensive testing was undertaken over eight years, with the device being successfully used for air transport of polio patients, for emergency resuscitation in hospital wards, and by hospital orderlies.Black rubber mask attached to a black concentina bag with a round metal filter at the end. Sits in its original wooden box with perspex lid. Instructions of use displayed on each side of the box. [white print on black rubber concertina bellows] PR 504 / P.B.C. 22 / - SEPT 1962resuscitator, porton

The kerosene lantern is a type of lighting device that uses kerosene as a fuel. Kerosene lanterns have a wick or mantle as light source. They may be hand-held for portable lighting.This kerosene lantern was used as a light on road works in the Orbost area. It would have been carried/used by one of the road workers. Lamps of this kind were significantroadworks items in their period of use as essential tools to the safe-working operations of the Country Roads Board.. A red metal roadworks warning lantern. It is rectangular with a metal carrying handle. The top is domed. The door at the back is hingedand opens with a small nail. The lamp was lit by kerosene held in a small square tank with a wick.lantern kerosene light lamp

This was used by PMG technicians in Orbost from 1957. These strainers were used until the end of open aerial routes which were phased out over many years at a guess right into the 1980’s. They were a standard and necessary issue device for any linesman working on open aerial routes. A leather strap with metal fittings. It consists of two flat steel surfaces operated by a lever action to grip the wire without causing damage.pmg telephone communication wire-strainer wire-tensioner telecommunications

A blonde haired boy with glasses and earphone attached to a device strapped to his body, manipulates various boxes with a handle and openings in it. On one box is written 'Not be used without adult supervision'. The wooden boxes are homemade and most likely used at the Burwood school to assist teachers in developing coordination skills in their students.3 digital images of a blonde boy with glasses and a hearing aidrvib burwood school, occupational therapy

Leather display case holding scalebuoys belonged to Bill Ashman, who was a salesperson for the Abbott company. A Scalebuoy is a handheld water treatment device, invented by Hartley Abbott and patented under the name of the Bendigo Electronic Company, designed to prevent scale buildup in water vessels and boilers by supposedly "softening" the water. Brown leather case with 2 keys containing 4 scalebuoys of various types and sizes held in a blue velvet holder & a pocket in lid holding 9 publications by W.N.Abbott on the uses of Scalebuoys along with 2 letters attesting to the success of Scalebuoys.scalebuoy, w. abbott

Copper intrauterine devices (IUDs), first marketed in the early 1970s, represent an important contraceptive option for 150 million women worldwide. The method is safe, rapidly reversible, inexpensive, highly effective, long-acting (up to 20 years for some products [1]), and non-hormonal; these attributes make it unique and desirable for many users. However, increased bleeding and pain cause up to 15% of users to have the device removed within the first year [2]; still higher percentages tolerate some level of these side effects yet retain use of the method. In one study, 67% of women using the TCu380A complained about menstrual side effects within the first year of use [3]. (Hubacher et al, 'Side effects from the copper IUD: do they decrease over time?', 2009)This is one of a collection of items received from the practice of Dr Lachlan Hardy-Wilson, FRCOG, Launceston, Tasmania.Sealed Gravigard IUD in original box. IUD and inserter are sealed inside a sterile plastic pocket. The box is made of cardboard and has an orange top panel with white sides. Text printed on the front of the box reads '1 Sterile Pack/Gravigard*/contraceptive/copper/contraceptive/FRAGILE/Do not bend or crush/SEARLE'. Text printed on side of box reads 'Made in England Supplied by Searle Laboratories, Division of Searle Australia Pty. Ltd., Sydney, Australia'.intrauterine device

Copper intrauterine devices (IUDs), first marketed in the early 1970s, represent an important contraceptive option for 150 million women worldwide. The method is safe, rapidly reversible, inexpensive, highly effective, long-acting (up to 20 years for some products [1]), and non-hormonal; these attributes make it unique and desirable for many users. However, increased bleeding and pain cause up to 15% of users to have the device removed within the first year [2]; still higher percentages tolerate some level of these side effects yet retain use of the method. In one study, 67% of women using the TCu380A complained about menstrual side effects within the first year of use [3]. (Hubacher et al, 'Side effects from the copper IUD: do they decrease over time?', 2009)This is one of a collection of items received from the practice of Dr Lachlan Hardy-Wilson, FRCOG, Launceston, Tasmania.Two sealed Gravigard IUDs. IUD and inserter are sealed inside a sterile plastic pocket. Manufacturer information is printed on a cardboard insert which holds each IUD inside the pocket.intrauterine device