Historical Details: Brief overview of the airframe: • Built at the Boeing 737 Production line at Renton Washington, United States of America • 09/12/82 First flown from Renton Municipal Airport • 1988 saw a change of registration to N270AU • 27/2/1997 US Air became US Ai. Description: The Boeing 737 is a short- to medium-range twinjet narrow-body airliner. Originally developed as a shorter, lower-cost twin-engined airliner derived from Boeing's 707 and 727, the 737 has developed into a family of ten passenger models with a capacity of. Level of Importance: Regionalb737

Historical Details: . Description: Manufactured at Government Aircraft Factory (G.A.F.) in 1955 and the first flight was taken on 28/10/1955. The aircraft was grounded on 9/12/55 as a precaution due to faulty material discovered in a portion of the mainplane. It was delivered on 24/4/195. Level of Importance: canberra, a84-226

Dictaphone from the Kew Town HallLocal historic significance due to its use and wider scientific significance for its technological innovationDictaphone used in the Kew Town Hall in Walpole StreetMetal label: "THE DICTAPHONE / TRADE MARK / 35 WILLIAMS STREET / MELBOURNE / PHONES 3688-11572 / AND AT SYDNEY - BRISBANE - ADELAIDEdictaphone, kew town hall (walpole street), office equipment, recording equipment

Scouring is the process that removes wool wax and other unwanted products from wool. Wool is washed in a hot detergent solution. It moves through a series of scouring bowls and is then rinsed and dried. Careful handling and washing preserves the strength and softness of wool. If the wool contains lots of seeds and other vegetable matter, it must be cabonized. This means it is treated with a solution of sulpheric acid and then baked at high temperature to remove impurities. The disused scouring water left-over from this process was often let drain into rivers and watercourses causing pollution. Many of Geelong's wool scours along the Barwon River were closed due to environmental damage. The race system on this bowl is not the original it has been modified with a variation of the harrow system. Used at E.P. Robinson South Geelong from c.1890-1970.Scouring bowl.J. Dyson & Sons Pty Ltd, Geelongsouring bowl, j dyson & sons, geelong, wool processing, e. p. robinson, textile industry, factory, mill

A telegraph key or Morse key is a specialised electrical switch used by a trained operator to transmit text messages in Morse code in a telegraphy system. Keys are used in all forms of electrical telegraph systems, including landline (also called wire) telegraphy and radio (also called wireless) telegraphy. An operator uses the telegraph key to send electrical pulses of two different lengths: short pulses, called dots or dits, and longer pulses, called dashes or dahs. These pulses encode the letters and other characters that spell out the message.Metal device with black knob mounted on a wooden base. A plaque with printed text is also attached to the base.Printed: GIVE A SERIES OF DASHES INSTEAD / OF A STEADY EXPOSURE WHEN CALL- / ING FOR LIGHT, OR SHOWING LIGHT. / USE THE PLUG IN No. 1 / SOCKET AS LONG AS THE / LIGHT IS GOOD ENOUGH. / THEN CHANGE TO No. 2 THIS WILL / LENGTHEN THE LIFE OF BOTH BULB / AND BATTERY.morse code, communication, telegraph key, messages, pulses

The Jot a Dot Pocket Brailler is a portable, manual Braille writer designed for use by individuals who are blind or have low vision. This small, lightweight brailler has six keys for Braille entry. The keys have high contrast colors for identification by users with low vision. Braille is written from the left hand side of the page to the right, with 20 cells of braille per line. The user can read Braille as it is written by turning the unit over. A built-in reading stand keeps the unit stable when resting on hard surfaces. Tactile line and cell indicators show the current location on the page. The line indicator shows which line is being Brailled, and the cell indicator shows the position of the embossing head on the line. By turning the device over, the user can read the Braille as they write it. This Brailler uses standard photocopy paper in A5 and A6 paper sizes. The unit is constructed in one piece, so there are no parts that can be lost. 1 rectangular blue Braille unit with 6 bright green keys Yellow sticker LN017a on front. On back Jot a Dot F07077 sponsored by Guide Dogs. braille equipment, assistive devices

Versabraille system is a self-contained braille information system for use with audio cassettes for reading and writing braille. The controls include an eject button, variable audio speed and volume sliders, braille control keys for writing, editing, and audio record/playback, a 20-character braille display with text advance bar, text backup key, text access keys for chapters, pages, paragraphs or words, a place indicator, an "add new chapter" key, and a pair of buttons with unknown function. The unit takes ordinary audio cassette tapes. On the back is a 24-contact IB/P connector, a pair of connectors of unknown function, and a power connector for the included 120V power adapter. Light brown coloured plastic square object with brown covering box and transformer with cord Versa Braille system Tele Sensory Systemsbraille equipment, equipment

The Epson HX-20 (also known as the HC-20) is generally regarded as the first laptop computer, announced in November 1981, although first sold widely in 1983. Hailed by Business Week magazine as the fourth revolution in personal computing, it is generally considered both the first notebook and handheld computer. The typist could hear the message and check that it was correct. Used by visually impaired people who could not read Braille. Talking typewriter with brown keys in brown plastic case'Keynote" on left hand side.audio equipment, assistive devices

American Printing House pocket brailler consisting of a rectangle shaped structure made out of a brown coloured plastic with 7 keys and 3 buttons and a mustard coloured vinyl cover with attached handle and a power cord. Braille letters are achieved by punching the various keys. Serial number: Louisville 1354.Brown coloured plastic rectangular Brailler with covering vinyl bag with handle.braille equipment, assistive devices

In 1934, the Victorian Association of Braille Writers annual report advised that it had acquired a Crabb-Hulme Braille Printing Press. Two years in development, the Press was invented by Miss Minnie Crabbe (the librarian) and built to her specifications by Mr Hulme. Designed to produce ephemeral material quickly, such as programs, catalogues and newsletters, and provided more opportunities for information to be quickly sent out to Braille readers.Steel and cast iron printing press with two wheels on left hand side and two foot levers to operate a wheel on the right hand side.victorian association of braille writers, minnie crabbe, braille equipment

The Braille Lite harnessed the advantages of a computer to write in Braille and provides responses either in Braille or synthetic voice. Weighing around a kilogram, it was considered a lightweight notebook that also could be connected to other computers and stored Braille in it's inbuilt hardware. 1 beige rectangle with 7 raised buttons, a long space bar and refreshable braille display in black, held in a black plastic carrying case + printed instruction bookBraille Lite (R) Sticker attached over 'Blaze Engineering'.braille equipment, stephen jolley

Model 4-stroke motor with one side cut away to show exhaust valve and cam shaft below. Crankshaft below cutaway piston. Bolted on to a wooden block. used for teaching Arboriculture.arboriculture, 4-stroke motor, teaching, model

Model of a pump (water?) and drive shaft for motor showing inlet/outlet valves at top. Used for teaching Arboriculture.arboriculture, teaching, pump, drive shaft, motor

Model of an electric pump (No. 7121-4511 Type U21) and Asahi flow meter bolted on to a wooden block. Electric cord. Used for teaching Arboriculture.Oklahoma City, Okla. Little Giant Pump Company U.S. Patent No. 3411450 Clipsal (electric cord.) Asahi Water Meterarboriculture, motor, teaching, ahahi meter, little giant pump company, flow meter

Model of a manual gear shift and clutch for a car or tractor bolted on to a metal base.Formeta Baden-Baden. Hawthorn Audio Visual.arboriculture, teaching, motor, gear shift, clutch

Created to meet the growing need for Braille users to access computers, and the creation of talking terminals, Clarke and Smith released the Brailink in 1982. Fitting the unit into a briefcase style for portability, it allowed Braille users to read the screen via the refreshable Braille display located above the QWERTY keyboard as well as record data on to either of the cassette recorders for use with other computers.CPU with keyboard, Braille display and two miniature cassette recorders inside a vinyl caseCS Brailinkbraille equipment, clarke and smith

Model of a small chainsaw with one side cut away to show the inside. McCulloch Superpro 125C TM. Used for teaching Arboriculture.Chainsaw Shop Kinleith, State Training Cutaway, Prepared by Graham Cocks 1976chainsaw, model chainsaw, cutaway, arboriculture, teaching

Model of a 2-stroke motor, clutch and spark plug cable with one side cut away to show the inside. Possibly for a chainsaw. Used for teaching Arboriculture.arboriculture, teaching, 2-stroke motor, model, clutch, spark plug cable, chainsaw

Model of a 2-stroke motor with one side cut away to show the inside. Used for teaching Arboriculturearboriculture, teaching, 2-stroke motor