Hotpoint Irons were first developed in 1903 in California. The invention was named Hotpoint, after the heating elements that converged in the iron's tip, allowing it to be used to press around buttonholes and in and around ruffles and pleats on clothing and curtains. 'Hotpoint' electric irons were first sold in Australia around 1914 and remained a popular product for many decades. From the late 1920s they were manufactured in Australia by the Australian General Electric Co. Ltd.This iron is representative of early electrical appliances manufactured under licence in Australia from the late 1920s onwards.Early electric iron manufactured under license by Hotpoint Australia. The iron has a metal base into which a power cord is plugged. The iron has a wooden handle.Label: " Hotpoint. Made in Australia. Licensed by Edison Elelectric Appliance Co. Inc. Chicago, U.S.A. Cat.915 F61. W.575, W200."domestic appliances, early electric appliances, hotpoint australia

non-fictionThis book tells the human story of the first decade of building the great Snowy Mountains Hydro-Electric Scheme, with adventures and anecdotes told by the workers themselves, and illustrated with unusual photographs. Appendices give further information about the project and list the workers named in Snowy records. The author began his 10 years with the Electrical and Mechanical Division at the age of 20. The construction of the Snowy Mountains Hydro-electric Scheme is a well-documented part of our nation’s history and a leading example of Australian innovation and ingenuity. As far back as the 1880s, Australians had been considering diverting water from some of Australia’s best-known rivers – the Murray, Murrumbidgee, Snowy and Tumut – to drought-proof parts of NSW and Victoria. It was not until 1944 that Commonwealth and State governments formed a committee to examine the development of water resources in the Snowy Mountains area. As a result of their work, on 7 July 1949, the Commonwealth Parliament passed legislation to establish a Statutory Authority and start construction of the Snowy Scheme. NSW. Construction was completed in 1974 at a total cost of $820 million. On completion, the Scheme consisted of seven power stations, 16 major dams, 80 kilometres of aqueducts and 145 kilometres of interconnected tunnels.snowy mountains hydro-electric scheme, hydroelectric power plants, snowy mountains

A reference guide of 32 pages plus cardboard covers. The volume has wire spiral binding. It includes a perpetual calendar. Other pages include tables, charts, dates, mathematical information and useful information for farmers including weights and measures and animal gestation periods.A ready reckoner including a wide range of information to facilitate everyday calculations prior to the widespread use of electrical calculators and devices. Published post 1945, the booklet also includes a chronology of World War 11 as well as a list of household antidotes in cases of poisoning.ready reckoner, calendars

This object is believed to be associated with training at the Parkville Secondary Teaching College during the 20th Century.Related to objects 450 and 452This rectangular wooden resistance decade box features four large dials for controlling resistances. The dials are mounted atop a black plastic panel, each with a square base. Three smaller dials are mounted to the right of the large dials.Embossed plaque at front: 'J. L. WILLIAM / SCIENTIFIC INSTRUMENTS / SERIAL No 3960 / TYPE RB4DS / MELBOURNE / AUSTRALIA' Engraved and filled white on top plate from left to right: 'ABSOLUTE OHMS AT 20 C / MANGANIN' Logo reading: 'J. L. WILLIAM / SCIENTIFIC / INSTRUMENTS / MELBOURNE / SERIAL No 3960' 'ZERO RESISTANCE / 0.004 OHM' Engraved on back edge of top panel: 'SECONDARY TEACHER COLLEGE PARKVILLE' Dials are labelled underneath with unit measurements for resistance settings, engraved and in-filled white.j. l. william, decade box, electrical equipment, resistance decade box, scientific instruments

Rectangular frame with coiled metal wires on two opposite sides. Symmetrical placement of screws with connecting wires and terminals between the two sides. Removable cylindrical pin through center of top plate. Four smaller coils of wire secured to underside of top plate. Object rests on ends of three screw feet, two forward and one rear.Engraved at center of top plate: ' H. TINSLEY & CO. LONDON S. E.' Engraved at lower centre of top plate: 'NO 16949' Engraved on top of cylinder pin: 'NO 19908' Front side of top plate engraved with: 'DEFLECTING COILS' Engrave on center base of front side: '10 / VOLTS' Left side of top plate label: 'NAT. PHIL. LAB. / NO 65 / UNIV. OF MELB.' Associated label separate to object also has inscription on recto: 'Schering & / Schmidt / Galvanometer' and upside down on verso: 'A. C / [r] [e] [...] Gold[l]ing / p.p. 245' (writing unclear)galvanometer, tinsley & co, schering & schmidt, electrical instruments, ammeters

Related to objects 450 and 451.Resistance decade box constructed from rectangular base of ferrous metal with black plastic top. Top displays five circular dials with three smaller circular dials on the right. Embossed plaque at front: 'J. L. WILLIAM / SCIENTIFIC INSTRUMENTS / SERIAL No 3012 / TYPE RR5S / MELBOURNE / AUSTRALIA' Engraved and filled white on top plate from left to right: 'ABSOLUTE OHMS AT 20 C / MANGANIN' Label reading 'PHYSICS PT 2 222 A4' Logo reading: 'J. L. WILLIAM / SCIENTIFIC / INSTRUMENTS / MELBOURNE / SERIAL No 3012' 'ZERO RESISTANCE / 0.006 OHM' Dials labelled underneath with unit measurements engraved and filled white.decade box, resistance decade box, j. l. william, electrical equipment, scientific instruments

Related to objects 451 and 452Resistance decade box constructed with a rectangular wooden body and black plastic top displaying five large dials and fifteen smaller dials. Unit measurements are inscribed beneath each dial.Left to right on top panel surrounding dials: 'INT / OHMS AT 20 C MANGANIN / PURCHASED BY UNIVERSITIES COMMISSION / J. L. WILLIAM MELBOURNE' Adhered label at center of top, between dials: 'Part 2 W B S' Long front side has an metal panel with paper label and PVC covering demonstrating setup that has 'SERIAL No 416' engraved along upper edge. j. l. william, scientific instruments, resistance decade box, electrical instruments, decade box

Horace Darwin, youngest surviving son of Charles Darwin, was a founding partner of the Cambridge Scientific Instrument Company in 1881 (http://www.museumoftechnology.com/cic.html).Composite object with three feet supporting two squared cylinders attached to a clamping device and metal block with four current terminals. Cylinders are covered with red leather. Metal block and clamp base appear painted.Engraved on terminal block: 'No 15548 / THE CAMBRIDGE SCIENTIFIC INSTRUMENT CO LTD. CAMBRIDGE. ENGLAND' Engraved on side of terminal block: 'To be excited from 200 volts circuit / with coils in series. Connect terminals 2 & 3.'cambridge scientific instrument company, electro magnet, electrical equipment, electrical instrumentation

School of Mines Ballarat is predecessor of Federation University Foolscap sized list of Subjects from Ballarat School of Mines with handwritten names.8S3S in large writng on the back school of mines ballarat, practical chemistry, mr. walker, theoretical chemistry, theoretical agricultural chemistry, practical agricultural chemistry, technical chemistry, metallurgy, alfred mica smith, metallurgical calculations, metallurgy of gold and ore dressing, assaying practical, assaying dry, mr. murphy, ore dressing practical, mining, mining geology, mineralogy, geology, petrology, botany, applied mechanics, mr hart, mine surveying, land surveying, steam and gas engines, mr gilchrist, elementry electricity & magnetism, electrical technology, mr sutherland, turning and fitting, mr connon, engineering drawing, mr kerr, geometry, algebra, trigonometry, physics, conics, calculus, mr whitington, building construction, plane and solid geometry, plumbing grade, mr hall, mr mullins, carpentry, wool classing, materia medica, mr gutheil, technical arithmatic, mr hutchison, telegraphy, mr williams, sloyd, mr slater, photography, mr campbell, manual training, cyanide, mr deane, mr brittain, mr martell, english, astronomy, list of subjects

Pencil on paper apprentice technical drawing of Bus bar insulator mounting technical drawing, electrical trades, k j menzies, school of mines ballarat

Lockheed Neptune Aircraft

Set of 6 A4 sheets, stapled in the top left hand corner, listing on a wiring table the various terminals, locations wiring for the W class tram conversion project - 1994. Has many notes, particularly on the first page.Drawings has notes, red lines on the first sheet.trams, tramways, w class, one man trams, conversion, electrical equipment, driver only modifications

Set of letters, delivery documents, lists of equipment and cost estimate sheets for the provision of sub-station and rotary converted equipment by Australian General Electric Company to the MMTB for use at the Footscray Tramway Substation, covering the period of late 1920 to mid 1922. Details typed lists and letters, carbon copies and handwritten estimates. Prepared by quarto and ruled foolscap paper, some secured by paper clips.trams, tramways, footscray, substation, ftt, electrical equipment, electrical engineering, contracts, general electric, mmtb, rotary converters, tramway construction

Drawing - original dyeline print - folded into 16, showing dimensions and layout of the wooden troughing in 16 different sheds at the depot - e.g. old and new Malvern. Prepared July 1934. Drawing Number 06739A Revision A Feb. 1964trams, tramways, depot, overhead, trolley wire, trolley poles, electrical equipment

Instruction - three pages photocopied A4 dated 4-12-1984 and 11-12-1984 with a sketch titled "Articulated Tram - Warning on Roof", about the possibility of electrocution about the area near the pantograph and the section of roof between the two parts not being insulated.trams, tramways, b class, construction, electrical engineering, insulation, articulated trams

Document - 10 A4 pages, stapled in the top left hand corner, photocopied - comprising a number of sheets that would have been given to trainees by the Training Centre. 1. - 600V System 2. - How to assess a ticketing system 3. - Problem Check Sheet - W class 4. - MTA - Trainer Drivers Check List - preparing tram for service and on road. 5. - AVM Centre notes - 6 pages - design, use, operation, system and AVM control head - revised July 1989.trams, tramways, the met, drivers, driver training, instructions, ptc, w class, electrical systems, avm, automatic vehicle monitoring

Manual or instruction book - 11 duplicated quarto sheets stapled on left hand edge, titled "Supervisory Equipment Operation Manual". Has the MMTB logo and name on the top of the first sheet. Describes the supervisory control system for the MMTB sub-stations and associated equipment, includes a photograph of the control panel, list of the substations, facilities, the control system, the management of the substations and the principles of operation.trams, tramways, mmtb, substation, electrical systems, electric traction, carlton

Magazine - 8 pages - A4 full gloss paper - central stapled titled "September 1976 - Vol. 7 - No. 3" published by ASEA Electric (Aust) Pty Ltd. Has a cover photo of Z 50 being commissioned and an article on the commissioning and handover of the 50th Z class tram, with a photo of the event with the Transport Minister J. Rafferty, F. F. Ruegg of ASEA, F. D. Snell, Chairman and D.S Smith of Comeng. Has an adjacent article about the commissioning of the Z class trams by Ted Payne and Christian Siegel - noting the use of W2 337 as a mobile workshop. On the following page has an article about the appointment of Dudley Snell as chairman of the MMTB. See also Reg item 1603 for September 1976 issue about the 50th Z class delivery. Second copy from John Prideaux added 18/6/2017.trams, tramways, asea, mmtb, z class, electrical equipment, controllers, commissioning, testing, tram 50, tram 337

Series of 12 black and white photographs of the construction of a new substation, during 1966 at the corner of Greville St and Punt Road, South Yarra. Shows the vacant block, construction of the foundations, walls and a part of the roof. In the box was a slip of paper marked - "To Architect 6.6.66" See item 7269 for three colour photographs of the completed building.On the rear of some of the photos are dates eg 30/5 on .1 trams, tramways, substation, electrical equipment, electrical switching, buildings

Set of two photos of Harry Parris, who became the MMTB Distribution Engineer in 1947. .1 - Harry c1916/17. .2 - Harry standing alongside a motor vehicle in England 1925. See htd4574doc for a list of the file contents provided by Peter Hogan.On rear of each photo, written in ink, details of dates and source.trams, tramways, mmtb, electrical engineering, mmtb, engineers, personnel

Photo of Harry Parris, who became the MMTB Distribution Engineer late 1940s. Scanned from a supplied print of A4 size. Part of the file loaned to the Museum for scanning - details some of the history of Harry's qualifications and work with the MMTB. See htd4574doc for a list of the file contents provided by Peter Hogan.trams, tramways, mmtb, electrical engineering, mmtb, engineers, personnel

List - large folio or double foolscap sheet titled "Distribution Department - Men Employed in Erection of Substations", Lists substation name, date in service, whether a manual or auto sub-station, Wireman (electrician who ran the cables), makers of auto equipment, "Emerg Insp 1945-1946" and comments on the performance of the wireman or other comments: Lists Ascot Vale Brunswick Road Camberwell Coburg Deepdene Elsternwick Essendon Glenhuntly Hawthorn Holden St Kew Malvern Maribyrnong Preston Richmond South Melbourne South Yarra St Kilda West Brunswick Carlton Crombie Lane Footscray Dates from 1910 to 1946. Document part of the employment appeal case between Cassidy and Parris and others. See Key Associations for name of Foreman and Wireman. Lists the abbreviations for each manufacturer. GE - General Electric Co of USA WH - Westinghouse electric manufacturing Co of USA BTH - The British Thomson Houston Co. England EE Co. - The English Electric Co. MMTB See htd4574doc for a list of the file contents provided by Peter Hogan.trams, tramways, mmtb, electrical engineering, mmtb, engineers, personnel, substation, contracts

Drawing - titled - "Carlton - Proposed new control room and remodelling of existing control room", coloured with a water colour brush, showing the proposed extensions to the Carlton control room, drawing Number S842, dated 9-5-1961. Shows the ground and first floors, mess room, offices, stairs and control room layout. Has the external elevations and sections.Has some pencil notations front and back re lights and sketch.trams, tramways, carlton, control centre, power supply, electrical engineering, electrical switching

Form - titled "MMTB Brush Renewals Chart", number 8696 9/36, used in substations to record the renewal of brushes in rotary converters. Allow the wear to be plotted, with renewal dates, details etc. Has been torn on the left edge, possibly from a book and then used as a colouring sheet.trams, tramways, substation, rotary converters, forms, electrical equipment, electrical engineering

Set of two digital images of Metrovickers 101 or MV101 tram motors. The first image shows the motor complete with gear cases and axle bearing caps, while the second shows the motor without the axle bearing caps. Have the manufacturer's logo in the bottom right hand corner.trams, tramways, metrovickers, motors, electrical equipment, mv101

Digital copy of a 50 page report - "Recommendation of the Executive Director and assessment of cultural heritage significance - Brunswick West Tramway Substation" at 196a Dawson St Brunswick West. Report prepared November 2019. Details the history and context of the location relevant to the development of the West Coburg route, the equipment contained within the building, includes all moveable objects within the building including documents. Has a detailed statement of cultural significance, proposed permit policy. The history includes details of the electrification of the Melbourne's tramways, the mercury arc equipment, its operation, architecture. Report includes photographs of the interior of the building.trams, tramways, substation, west brunswick electric tramway, mercury arc, heritage victoria, significance, dawson st, transformer, power supply, electrical engineering, rotary converters