White Porcelain “Made in Occupied Japan” electrical insulators. Insulators can be dated from September 1945 to April 1952 during the allied occupation of post WWII Japan. Pin insulators were manufactured specifically for Australian export. Pin insulators are made of non-conductive porcelain and were used to create a barrier between outer wrapped suspended wiring and threaded wood or metal dowel. Pin insulators such these have been found on utility poles around Australia.Porcelain insulators stamped with “Made in Occupied Japan” are often viewed with much interest by collectors given their connection to WWII and short seven year manufacturing time span. Pin insulators such as these are an example of Australia’s continued electronic development which began in the late 19th century. Collection of seven white porcelain insulators made in Occupied Japan. Insulators are cylindrical in shape, with indentation at top. The indentation creates a flat mushroom top head. Insulators display a manufacturer stamp at the bottom of the cylinder. Insulators are single walled and hollow inside with threading at the enclosed top end. flagstaff hill, warrnambool, maritime village, maritime museum, flagstaff hill maritime museum & village, shipwreck coast, great ocean road, insulators, porcelain, electrical insulators, occupied japan

Amber AGM glass insulator"AGM 30" on one side, "5 ::::" on the otherequipment, electrical insulators

Black and white soft covered book including information on Graham Beanland's connection to Stawell, Yallourn, Ballarat, University of Melbourne, Electricity Commission, Electrical Insulators, Latrobe Valley, TAFE BOard, Hawthorn Institute, Footscray TAFE, Ballarat School of Mines, Family History, preserving the history of the Ballarat School of MinesINSIDE FRONT COVER 'with complements G. Beanland'graham beanland, graham howard beanland, ballarat school of mines principal, ballarat school of mines history, family history, genealogy

Insulates electrical wire which is attached between the outside ridges. It is screwed onto the cross arm of a power pole. It is non conductive so electricity doesn't short to the ground.Used on the power poles in the Kiewa Valley.Clear tinted glass (one green & one brown) domed shaped insulator. Above centre there are 2 ridges to enable the electrical wire/cable to be fixed on. The closed end has a screw thread down to half way to enable it to be attached to a pole.Green one has 'Agee' on side of the open endkiewa hydro electric scheme. electricity. power lines. insulator

Insulates electrical wire which is attached in the groove towards the narrow end. It is screwed onto the cross arm of a power pole. Non conductive so that electricity doesn't short out to the ground.Used on power poles in the Kiewa Valley.Cream coloured porcelain cylindrical shaped insulator with a groove towards the narrower closed end. Inside the narrow end it is threaded for screwing.On the side of the closed end - "KP / 64"kiewa hydro electric scheme. electricity. power lines. insulator

Insulates electrical wire/cable which is attached between the narrow and wide ends of the 'bell' shape (in the groove). Screwed onto the cross arm of a power pole. Non conductive so electricity doesn't short out to the ground.Used on power poles in the Kiewa Valley.White porcelain bell shaped insulator with an indent between the wide open end and the narrow closed end. The indent is for the wire/cable to be attached. The wide end is open with a white porcelain cylinder inside narrowing to thread for screwing, in the narrow section. kiewa hydro electric scheme. electricity. power lines. insulator.

Insulates electrical wire/cable which is attached between narrow and wide ends of the 'bell' shape (in a groove). Screwed onto the cross arm of a power pole. Non conductive so electricity doesn't short out to the ground. Used on power poles in the Kiewa Valley.White porcelain bell shaped insulator with an indent between the wide open end and the narrow closed end (for cable to be attached). The wide end is open with a white porcelain cylinder inside narrowing to thread for screwing in the narrow section.kiewa hydro electric scheme. electricity. power lines. insulator.

Insulates electrical wire/cable which is attached in the groove. Screwed into the cross arm of a power pole. Non conductive so electricity doesn't short out to the ground.Used on power poles in the Kiewa ValleyClear blue tinted glass insulator - bell shaped at the closed end. Deep, wide groove towards the wide open end. The wide end is inscribed and opens to a decorated edge of small balls around the circumference. Inside there is a cylinder which is threaded for screwing onto a power pole. This cylinder is shorter than the outside part."Hemingray - 19" "Made in U.S.A."electricity. power lines. insulator. hemingray.

This insulator disk for the high voltage carrying electrical cables was manufactured in 1964 and used by the SEC Vic (Kiewa Hydro Electricity Scheme) from that date until late 1900's. It was used to connect high voltage cables to their "towers" going from various Hydro Generators to and from power "stations". During this time period, high quality "cable" insulators were manufactured in Japan. In an earlier time they would have been sourced from Europe or England. After the 1950's the sourcing of electrical hardware was being influenced by the lower costs obtainable from Japan. Later on other Asian sources also became available.The need for a mountainous and a large area of operational requirements, such as the SEC Vic Kiewa Hydro Electricity Scheme, to distribute the electricity produced in the Victorian Alps to the major users required power transmission lines to "carry" high above the sometimes inaccessible land mass electricity generated at the power stations to the various sub stations along the valleys and ranges to flatter populated regions. The significance of this insulation "high voltage" disk to the Kiewa Valley region relates to the impact of modern technology (at that time) upon a mainly rural environment. These power lines are a stark visual "show" of the impact that the "Scheme" has on the mostly rural landscape of the Kiewa Valley and what a boost of "modern" equipment into the area has taken place. The "Hydro Scheme" had facilitated the transition of a semi rural area to an advanced rural region within a shorter time frame, than would have taken under "normal" evolutionary time. The speed of information of all "new technology" had a relatively slow assimilation rate before the SEC Kiewa Hydro Scheme came to those living in the then quieter rural communities. This high voltage (330 KV) insulation disk is made from non conductive porcelain stoneware. It is highly polished brown in colour and has a clip fastening for the high voltage cable to be attached to. This disk was hit by lightning and the burn marks are quite noticeable. The top metal connector has a "mushroom" extension jutting below the semi cone like insulation disk. Also four circular ridges or grooves (old 78 rpm disc recording style).Cable bell on top of insulation disk "4K " next to it the international symbol for electricity (triangle containing one horizontal line under one V line and one vertical flame like line.) On the opposite side "2" and to the right "64"sec vic kiewa hydro scheme, alternate energy supplies, alpine (above ground) high voltage electricity cables, volt cable, 330000 volt cable

Australian Porcelain Insulator Co. Ltd Factory, 1939 Four black and white photographs relating to the Australian Porcelain Insulator Co. Ltd Factory .1) exterior view .2) view of a 22kv line pin .3) mechanical test m/c pulsating load 0-35,000 .4) electrical test room 120kv - 20kva test transformer test capacity. 2 tables approximately 40 feet to 10 inches per table.australian porcelain insulator company, industrial heritage, insulators, electricity, graham beanland

Brown soft covered book. Contents include: Winning Brown Coal at Yallourn Dredge Operation for Overburden Removal Boiler Plant at the Yallourn Power Station Electrical Equipment at the Yallourn Power Station Steam Plant at the Yallourn Power Station Yallourn-Melbourne High Tension Line Yarraville Terminal Station Transmission distribution High Transmission Towers for River Crossing Sugarloaf-Rubicon Hydroelectric Development Briquette factory Subsidiary Activities at Yallourn Future Developments thompson's engineering & pipe co. ltd, briquettes, electricity, power generation, yallourn, yallourn briguetting works, transmission lines, high tension switchgear, insulators, australian porcelain company, substation, brown coal, high tension line, sugarloaf-rubicon, plans, suspension tower, transposition tower, yarraville terminal station, condenser, newport power station, gippsland, hydroelectric

Its manufacture demonstrates from an industrial aspect a period of history following the occupation of Japan by the USA after the second world war and has a strong association with this event.Insulator - known as an egg type - ceramic - fired clay (porcelain) finished with a brown colour with two holes for span wire with the holes offset to each other. Marked in a very light almost clear finish on one side "Made in Occupied Japan" See item 8534 for another example - a larger size. https://www.gotheborg.com/glossary/occupiedjapan.shtml - accessed 15/4/20201 gives some background: "For the period from the end of World War II in 1945 through April 28, 1952, the United States and its Allies occupied Japan. The Occupation involved approximately 130,000 Americans (both military and civilian) and about 35,000 British Troops based in Japan. SCAP (Supreme Commander for the Allied Powers), led by General MacArthur, wrote a new constitution for Japan. As Japan needed to rebuild their economy after the war, part of the agreement to allow them to export goods out of their country was that they had to mark 50% of all items with "Occupied Japan" or "Made in Occupied Japan." This could be done with a paper label, cloth label (as on scarves, doilies, clothing), engraved, handwritten or stamped. Thus, you may come across things, such as a salt and pepper set, where only one of the pair is marked OJ and the other will just have "Japan" on it. The tags, labels, marks were placed on the items in Japan, before they were exported to other countries. "trams, tramways, overhead, trolley wire, insulation, electrical equipment

A black plastic folder containing a set of 38 General Electric Data Sheets for MMTB and tramway trust equipment, dated July 8 1924. Contained in folder with flexible clips. Pages have been punched with four holes. Copy of document made for BTM Feb 1998 by Doug Prosser. For scan of list - see btm780sheet.pdf General Electric Data for Car Equipment Maintenance Contents For scan see btm780d1 (5 pages) Title sheet Data contents summary sheet showing manual prepared for Melbourne & Metropolitan Tramways Board Including Footscray Tramway Trust Hawthorne Tramways Trust Melbourne, Brunswick and Coburg Tramway Trust Prahran and Malvern Tramways Trust. 2 sheets dated July 8, 1924 giving equipment schedules for the various operators, and diagrams. - hard to read the background sheet information. Does not reference the tramcars. For scan see btm780d2 (54 sheets - items 1 to 27) 1. Methods of Removing the Armature from Box Frame Railway Motors Dated 9/1924, 7 pages 2. Instructions for order Magnet Frames for Railways and Mine Haulage Motors 2 pages, not dated 3 Winter Covers for Ventilated Railway Motors - 2 pages 4 Better Commutation for Railway Motors - 1 page 5 Commutator Grooving Machines - 1 page 6 Railway Motor Armature Coils - 2 pages 7 Carbon Brushes for Railway motors - including brush pressure adjustment - 2 pages 8 Renewable Carbon-Way Brush holders for Railway Motors - 2 pages 9 Commutator Grooving Machines (2nd version) - 2 pages 10 The Repair of Railway Motor Commutators - 3 pages 11 Dimensions of Electrical Apparatus used with 600-volv Type PC railway control equipment, (Sheet 15380, dated 2/1/1924) - 1 sheet including · US-13-E Trolley Base, · MS-118-A main switch, · MA-13-F Fuse Box, · MD3 - lightning Arrester, · BJ-386-B Distributing Box, · Type BG Railway Resistors. 12 Connections of Type KM-63-BR Railway Controllers and Equipment - Drawing 15257, 1 page, dated 1/3/1921 with dimension details on rear of type K-63-BR railway controller equipment including: · SG Resister, · BK-13-A Insulator, · MR11 - Circuit breaker, · MD3 - Lightning Arrester box, · K63-BR Controller, · US15C Trolley Base. 13 Method of Supporting Railway Resistors using Porcelain Bolt insulators for 600 and 1500 Volt Work. Drawing dated 1/11/1923, No. 15249B - 1 page 14 Dimensions of Electrical Apparatus used with 600-volv Type M railway control equipment, (Sheet 15381, dated 2/1/1924) - 1 sheet including · US-13-E Trolley Base, · MS-118-A main switch, · MA-13-F Fuse Box, · MD3 - lightning Arrester, · BJ-386-B Distributing Box, · Type BG Railway Resistors. 15 Dimensions of Electrical Apparatus used with 600Volt, Type PC Railway Control Equipment. Drawing No. 15382, dated 2/1/1924. Includes: · C129-A Master Controller, · DA82C Coupler sockets, · MS-14-G switch, · MS-46-H switch. 16 Dimensions of Electrical Apparatus used with 600-volv Type M railway control equipment, (Sheet 15383, dated 2/1/1924) - 1 sheet including · C-169-A Controller · DA-69-B Coupler Socket and DC-66-C Coupler Plug · MS-14-G Switch · MS-46-H-Switch 17 Method of Making Tap Connections for Car Cables -= SD 15468, 1/11/1924, 1 page 18 The Repair of 600 Volt Railway Motor Armatures, 64408, 9/2/1924, 4 pages 19 Proper Method of Mounting and Dismounting Railway Motor Pinions. - 2 pages 20 Pinion Pullers for Railway Motors - 2 pages, dated 8/1/1924. 21 The Care of Railway Motor Bearings - 4 pages 22 Oil Scraper Rings for Air Compressors - 64590 - May 1924 - 1 page 23 Finger Bases for type K 63 controller 1 page 24 Adjustment of Drum Controller fingers - 29/1/1924, 64600A - 1 page 25 Star Wheels for Type K Controllers - 64603 - 1 page 26 Soldering Aluminium Controller Cylinder Castings - 2 pages 27 Porcelain Bolt Insulators for Railway Service - and drawing on rear showing mounting arrangement of resistor Grids - 2 pages. For scan see btm780d3 (13 pages) 28 Connections of Armature and Field Winding for GE-201-F and GE 263A railway motors. DS37869 29 Connections of Armature and Field Winding for GE-201-I railway motors. K1629303 30 Connections of Armature and Field Winding for GE-202 motor, DS 10472 31 Connections of Armature and Field Winding for GE-203 A and GE 226 railway motors. DS23869. 32 Connections of Armature and Field Winding for GE-241 motors - K1629077 33 Connections of Armature and Field Winding for CP25A Air compressor 34 Connections of Armature and Field Winding for CP27A Air compressor 35 Connections of Armature and Field Winding for GE-258 and GE 264 railway motors. K1629343. 36A- Dimensions of Type K-63-BR Railway Controller Equipment 36 US-13-E Trolley Base for Railway Service - 3/1/1923, 64823 - 2 pages 37 Copy of M&MTB (Eastern System) Certificate of Competency as Motorman. 38 Photocopies of a series of four photos of 22E trucks under an SEC tramcar. For scan see btm780d4 (40 pages) 39 Sprague G-E Multiple Unit Control, Type PC, Instruction Book 84772 - Oct. 1922 - 40 Pages. Images of sheets added 2-11-15 trams, tramways, general electric, motors, controllers, trolley pole bases

Yields information about how the SEC filed pamphlets or information papers about tramway overhead and associated equipment and letters.Green cardboard file folder with metal clip and binder - "The Acorn Individual File - Foolscap size with title blocks containing the following items: 4910 - Tangential Suspension - overhead 4911.1 - Letter from "The Forest City Electric Co. Limited" to ESCo re Point controllers, tramway signals and warning signs, dated 29/7/1936 - 2 pages 4911.2 - Collins Patent Automatic Point Turner - sheet 19 - 4 pages - sheet 19, two copies 4911.2a - ditto, sheet 18 QT - four pages 4911.3 - Electrically operated Point switches, overhead frogs and signals for tramcar depots. - four pages 4911.4 - Automatic Tramway Signals - five pages - sheet ATS1 4911.5 - Universal Insulator - Sheet 17 - 2 pages 4911.6 - Porcelain hangers - sheet 15/1 - 2 pages 4911.7 - Porcelain insulators for cap and cone supension - page 11, 1 page. 4911.8 - Motor Bus and Tramcar Stage and Fare Signs in Cast Aluminium - sheet MD2 - 1 page 4911.9 - Flashers and Spellers - Sheet F1 - 2 pages 4911.10 - Forest City Relays - 2 pages 4911.11 - Traffic light - 1 page, sheet 2A 4912 - Memo re Suitability of Mr A. Widdop as a linesman - 18/11/1936 4913.1 - Letter dated 22/6/1937 from Agent General in London to the SEC Melbourne regarding shipment of the Non-Car Counting Signals. 4913.2 - Letter from the Forest City Electric Co 18/6/1937, regarding forwarding a blue print for the signals. 4914 - Letter from the Forest City Electric Co 23/6/1937, regarding forwarding sample insulators and booklet 15.2 4915 - Letter from Sands Hill Manufacturing Co to ESCo re regarding overhead crossings - dated 13/4/1928. 4916 - Memo dated 14/3/1934 to Mr Pringle, regarding tension in trolley wire. 4917 - Letter from T. Strickland MMTB to Bendigo re standard height for ears above rail level - 16/3/1934. Some of these document Scanned in pdf form to COTMA Library 1/2011 On rear of file: Top of file - "Tramways", in title block "Tramway Overhead & Signals" and in bottom right hand corner - "230". On spine - in pencil - "Overhead Parts and Proceedings"trams, tramways, signals, overhead, pamphlets, manual

Yields information about the equipment offered to Ballarat at the time of the determining what type of signals to put in to improve safety on the system, following the take over by the SEC of the tramways. Gives details about other tramway equipment available on the market place.A set of documents under cover of a Forest City letter dated 29/7/1936 to the General Manager Ballarat, typed in black and red ink. Has a date received stamp of 20 August 1936. Contains the following items. 4911.1 - Letter from "The Forest City Electric Co. Limited" to ESCo re Point controllers, tramway signals and warning signs, dated 29/7/1936 - 2 pages 4911.2 - Collins Patent Automatic Point Turner - sheet 19 - 4 pages - sheet 19, two copies 4911.2a - ditto, sheet 18 QT - four pages 4911.3 - Electrically operated Point switches, overhead frogs and signals for tramcar depots. - four pages 4911.4 - Automatic Tramway Signals - five pages - sheet ATS1 4911.5 - Universal Insulator - Sheet 17 - 2 pages 4911.6 - Porcelain hangers - sheet 15/1 - 2 pages 4911.7 - Porcelain insulators for cap and cone suspensions - page 11, 1 page. 4911.8 - Motor Bus and Tramcar Stage and Fare Signs in Cast Aluminium - sheet MD2 - 1 page 4911.9 - Flashers and Spellers - Sheet F1 - 2 pages 4911.10 - Forest City Relays - 2 pages 4911.11 - Traffic light - 1 page, sheet 2A Note the letter the price of the non car counting signals is 20 pounds, including freight.On letter notes in margins and margin on page 2 against tramway signals, marked in red. On rear of page 2 is a pencil sketch.trams, tramways, signals, overhead, traffic lights, points

.1 - Book - 28 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Contactor Starters for Electric Motors" C49-1927, December 1927. .2 - Book - 56 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Dimensions of insulated annealed copper conductors for electric power and light including voltage tests" C50-1928, June 1928. .3 - Book - 36 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Vulcanised Fibre for Electrical Purposes" C51-1928, May 1928. .4 - Book - 16 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Bus-bars and connections constructed of bare copper or aluminium" C52-1928, May 1928. .5 - Book - 16 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "Fixed Condensers for Radio Reception Purposes" - C53-1928, February 1928. .6 - Book - 32 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard "Graphic (Recording or chart recording) ammeters, voltmeters and wattmeters." C54-1928 March 1928. .7 - Book - 20 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard - "5-Amp two pin wall plugs and sockets for domestic purposes (without earthing connection)" C55-1928, August 1928, .8 - Book - 24 pages + grey covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Tentative Australian Standard "Electric Cable Soldering Sockets" C56-1929, March 1929. .9 - Book - 8 pages + brown covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Australian Standard "Graphical Symbols and Schedule of Outlets for the Electrical Equipment of Buildings" C64 and 65-1935, October 1935. .10 - Book - 24 pages + brown covers, side stapled, issued by the Australian Commonwealth Engineering Standards Association, Australian Standard "Porcelain Insulators for overhead powerlines and outdoor switching Structures" C67-1939, August 1939. On top right hand corner has the date stamp of the "The Electric Supply Co. of Victoria Ltd Ballarat" for items .1 to .8, SEC stamp on .10. trams, tramways, power station, standards, materials, electrical systems

Yields information about the electrical power supply and overhead switching for Ballarat in 1914.Rolled drawing showing Tramway Power supply arrangements 1914, track map, power station, feeder cable, switches, section insulators, box locations, lightning arrestors and feeder cables for the various routes in Ballarat. Dated 2/1/1914, with initials GL. The various cables and trolley wire has been drawing in differing colours.ballarat, power station, overhead, section insulators

Electric kettles were invented by the English to speed up tea preparation. In Australia fancy ceramic electric jugs quickly became a status symbol. During the Great Depression era anyone who could offer you a cuppa from a beautiful Electric Kookaburra Jug was considered to be doing well. Made by Nilsen Porcelain Australia in the 193Os, these kettles were unique for their charming art deco bird shape. Nilsen Electric Kookaburra Jugs are now regarded as a classic Australian icon prized by collectors. Oliver John Nilsen was born in Collingwood, Victoria in 1894. In 1916 he began his own electrical business, Oliver J. Nilsen & Co. (later Oliver J. Nilsen (Australia) Ltd). Nilsen's manufactured goods included such diverse products as transformers, bearings, battery chargers, bells, buzzers and gongs, porcelain ware, fuses, insulators and neon signs. Nilsen Porcelain Australia was a smaller company within the Nilsen group. Nilsen still operates as an electro-technology company operating throughout AustraliaThis jug is an excellent example of art deco ceramic appliances of the 1930s to 1950s on both a local and national level. It is also representative of products developed by a major Australian manufacturer. Earthernware ceramic jug, moulded in art deco style to represent an Australian kookaburra.vintage electric kettles, kitchen appliances, nilsen australia

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

Black and white photograph of MMTB No. 58 in Wellington St. St Kilda, about to enter St Kilda Junction and continue to St Kilda beach via Fitzroy St St Kilda, late 1925 or early 1926 - Wellington St electric line opened 27/12/1925. Note the sign on the left hand pole about travel to Malvern and St Kilda Beach, the workmen and that another tram has left heading outwards. On the right hand side is part of a sign advising people to catch cars to the Esplanade. Photo from the Collection of the Department of Infrastructure now with the Public Records Office - image number H102. Note: this photo is now out of copyright and was not an original VR photograph, but one copied from another source and collected as their Heritage series. See Image 3673i2 for a digital image of the card photograph at the PRO on 7/1/2019 that this photograph comes from. Further notes from Rod Atkins: Note the Electrical box at base of the pole on left hand side of the photo. No section insulators yet as power would have been stretched from Dandenong Road / Chapel Street right through to Fitzroy Street to run the first services. Great shot of the "H" car. Malvern bound is a another Californian combo car, but with original destination boxes and PPTT style "No" on the left side of the apron but cant make out the number.Has Department of Infrastructure copy right stamp on rear and number "H 102" in ink on rear and "2-3"trams, tramways, mmtb, st kilda junction, wellington st, trackwork, st kilda beach, tram 58

Set of 4 black and white photographs of MMTB trialling overhead fittings for pantographs on the West Preston line. .1 - dummy fitting of where two overhead trolley wires cross each other at 90 degrees .2 - cross frog and signal contactor .3 - Section insulators with pantograph pan depression bars .4 - ears fitted to a curve section with a short dropping sections. Handwritten note (filed with photos) giving photo numbers, location and that sent to ET. Not dated as such. Electric Traction magazine issues for June and August 1977 - see image i5 an it advises of the pantograph trials and changes made. W2 546 had been fitted during May 1977 with a pantograph and a closed circuit camera.trams, tramways, mmtb, west preston, overhead, electrical engineering, electric traction, pantographs