Powerhouse Museum Collection Search 2.53
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+ Airmail envelopes
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Subject search results for "Telecommunications"
Showing 84 objects

2008/187/19 Condenser box, model 74106B, metal / plastic / leather, made by Standard Telephones and Cables Ltd, London, England, [1960-1970], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1960-1990 2008/187/19 Condenser box, model 74106B, metal / plastic / leather, made by Standard Telephones and Cables Ltd, London, England, [1960-1970], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1960-1990


2008/187/6 Standard electrical cells (batteries) (3), type SC2, box and output voltage record, glass / metal / cadmium sulphate liquid / mercury / mercury impregnated cadmium amalgam / wood, made by Croydon Precision Instrument Co (CROPICO), England, 1960 2008/187/6 Standard electrical cells (batteries) (3), type SC2, box and output voltage record, glass / metal / cadmium sulphate liquid / mercury / mercury impregnated cadmium amalgam / wood, made by Croydon Precision Instrument Co (CROPICO), England, 1960


2008/187/7 Weston normal cell (standard battery), glass / metal / cadmium sulphate liquid / mercury / mercury impregnated cadmium amalgam, made by Cambridge Instrument Co Ltd, England, [1924-1967], used by Telecom Laboratory Services, Strathfield, New Sou 2008/187/7 Weston normal cell (standard battery), glass / metal / cadmium sulphate liquid / mercury / mercury impregnated cadmium amalgam, made by Cambridge Instrument Co Ltd, England, [1924-1967], used by Telecom Laboratory Services, Strathfield, New Sou


98/80/2 Circuit boards (2), pvc/metal/electronic components, NEC Australia Pty Ltd, Melbourne, Australia, 1996


93/79/1 Coaxial cable, Sydney-Melbourne, lead/copper/cardboard, General Electric Company, Australia, 1960-1970 93/79/1 Coaxial cable, Sydney-Melbourne, lead/copper/cardboard, General Electric Company, Australia, 1960-1970


2002/115/3 Communications equipment, including Rabbidge telephone handsets, Ericsson handsets, thermal switch, microphone handset, various microphone and earphone pieces, paper /metal /plastic, various manufacturers, used by Parnell Rabbidge, Australia, 1 2002/115/3 Communications equipment, including Rabbidge telephone handsets, Ericsson handsets, thermal switch, microphone handset, various microphone and earphone pieces, paper /metal /plastic, various manufacturers, used by Parnell Rabbidge, Australia, 1


2002/46/1D Satellite model, 1:3 scale, Optus C1, wood / metal / plastic, designed by Space Systems / Loral, made by Coleman and Associates Modelmakers, United States of America, 2001 2002/46/1D Satellite model, 1:3 scale, Optus C1, wood / metal / plastic, designed by Space Systems / Loral, made by Coleman and Associates Modelmakers, United States of America, 2001


2002/115/2 Lever arch folder containing archive, documents, correspondence, patent applications, diaries, photographs, paper / metal/ plastic, made and used by Parnell Rabbidge, Australia, 1886 - 1935 2002/115/2 Lever arch folder containing archive, documents, correspondence, patent applications, diaries, photographs, paper / metal/ plastic, made and used by Parnell Rabbidge, Australia, 1886 - 1935


2008/187/4 Alternating current-direct current converter, type A.C.-D.C. 1, with leaflets (2), calibration report and other paper records, metal / wood / plastic / paper / glass, made by Croydon Precision Instrument Co (CROPICO), England, 1960, used by Tel 2008/187/4 Alternating current-direct current converter, type A.C.-D.C. 1, with leaflets (2), calibration report and other paper records, metal / wood / plastic / paper / glass, made by Croydon Precision Instrument Co (CROPICO), England, 1960, used by Tel


2002/115/1 Electric current measuring instruments (5) & electric current control apparatus (2) used by Parnell Rabbidge, paper / metal / timber / glass / rubber, Parnell Rabbidge and other makers, USA / UK & Australia, 1886 - 1935 2002/115/1 Electric current measuring instruments (5) & electric current control apparatus (2) used by Parnell Rabbidge, paper / metal / timber / glass / rubber, Parnell Rabbidge and other makers, USA / UK & Australia, 1886 - 1935


93/57/1 Electronic kit, plastic/metal/cardboard, Eleco, Kawa Company Ltd, Japan, 1968


93/58/12 Valve, EY84, glass/metal, Mullard, England, c. 1960 93/58/12 Valve, EY84, glass/metal, Mullard, England, c. 1960


93/58/14 Valve, 6AN7, Miniwatt, glass/metal, Philips, Australia, c. 1960 93/58/14 Valve, 6AN7, Miniwatt, glass/metal, Philips, Australia, c. 1960


93/58/20 Valve, 6AV6, Radiotron, glass/metal, Amalgamated Wireless Valve Co Pty Ltd, Australia, c. 1960 93/58/20 Valve, 6AV6, Radiotron, glass/metal, Amalgamated Wireless Valve Co Pty Ltd, Australia, c. 1960


93/58/23 Valve, EF91, glass/metal, Marconiphone Co Ltd, England, c. 1960 93/58/23 Valve, EF91, glass/metal, Marconiphone Co Ltd, England, c. 1960


93/58/3 Valve and packaging, 6HG8, glass/metal/cardboard , Philips, Australia, 1970 93/58/3 Valve and packaging, 6HG8, glass/metal/cardboard , Philips, Australia, 1970


93/58/4 Valve, CV4014, glass/metal 93/58/4 Valve, CV4014, glass/metal


93/58/5 Valve and packaging, Super Radiotron 12BH7, glass/metal/cardboard, Amalgamated Wireless Valve Co Pty Ltd, Australia, c. 1960 93/58/5 Valve and packaging, Super Radiotron 12BH7, glass/metal/cardboard, Amalgamated Wireless Valve Co Pty Ltd, Australia, c. 1960


93/58/7 Valve, Z719, glass/metal, General Electric Company, England, c. 1960 93/58/7 Valve, Z719, glass/metal, General Electric Company, England, c. 1960


93/58/9 Valve, ECL82, glass/metal, Mullard, England, c. 1950 93/58/9 Valve, ECL82, glass/metal, Mullard, England, c. 1950


93/58/10 Valve and packaging, 6U9, Miniwatt, glass/metal/cardboard, Philips, Australia, 1965-1970 93/58/10 Valve and packaging, 6U9, Miniwatt, glass/metal/cardboard, Philips, Australia, 1965-1970


93/58/13 Valve and packaging, 6AM6, glass/metal/cardboard, Trigon, England, c. 1960 93/58/13 Valve and packaging, 6AM6, glass/metal/cardboard, Trigon, England, c. 1960


93/58/15 Valve and packaging, 6CG7, glass/metal/cardboard, Amalgamated Wireless Valve Co Pty Ltd/Philips, Australia, c. 1960 93/58/15 Valve and packaging, 6CG7, glass/metal/cardboard, Amalgamated Wireless Valve Co Pty Ltd/Philips, Australia, c. 1960


93/58/16 Valve and packaging, IV2, glass/metal/cardboard, Radio Corporation of America, USA, 1960 93/58/16 Valve and packaging, IV2, glass/metal/cardboard, Radio Corporation of America, USA, 1960


93/58/17 Valve and packaging, EY51, glass/metal/cardboard, Telefunken, West Germany, c. 1955 93/58/17 Valve and packaging, EY51, glass/metal/cardboard, Telefunken, West Germany, c. 1955


93/58/18 Valve and packaging, 6ES8, Miniwatt, glass/metal/cardboard, Philips, Australia, c. 1960 93/58/18 Valve and packaging, 6ES8, Miniwatt, glass/metal/cardboard, Philips, Australia, c. 1960


93/58/19 Valve and packaging, EY81, Radiotron, glass/metal/cardboard, Amalgamated Wireless Valve Co Pty Ltd/Unknown, Australia/West Germany, c. 1960 93/58/19 Valve and packaging, EY81, Radiotron, glass/metal/cardboard, Amalgamated Wireless Valve Co Pty Ltd/Unknown, Australia/West Germany, c. 1960


93/58/21 Valve and packaging, 6JW8, Miniwatt, glass/metal/cardboard, Australia, c. 1960 93/58/21 Valve and packaging, 6JW8, Miniwatt, glass/metal/cardboard, Australia, c. 1960


93/58/22 Valve and packaging, 6Y9, Miniwatt, glass/metal/cardboard, Australia, c. 1960 93/58/22 Valve and packaging, 6Y9, Miniwatt, glass/metal/cardboard, Australia, c. 1960


93/58/6 Valve and packaging, Super Radiotron 6J6A, glass/metal/cardboard, Amalgamated Wireless Valve Co Pty Ltd, Australia, c. 1960 93/58/6 Valve and packaging, Super Radiotron 6J6A, glass/metal/cardboard, Amalgamated Wireless Valve Co Pty Ltd, Australia, c. 1960


93/58/8 Valve and packaging, R5559, glass/metal/cardboard, Marconiphone Company Ltd, England, c. 1950 93/58/8 Valve and packaging, R5559, glass/metal/cardboard, Marconiphone Company Ltd, England, c. 1950


93/58/11 Valve and packaging, 6BZ6, glass/metal/cardboard, Mullard/Philips, Australia, 1965-1970 93/58/11 Valve and packaging, 6BZ6, glass/metal/cardboard, Mullard/Philips, Australia, 1965-1970


93/2/1 Facsimile machine with accessories and packaging, ITT 3500 Telefax Group 2, plastic/metal, Qwip Systems/Zephyr Products, USA/Australia, 1980-1982 93/2/1 Facsimile machine with accessories and packaging, ITT 3500 Telefax Group 2, plastic/metal, Qwip Systems/Zephyr Products, USA/Australia, 1980-1982


93/89/1D Headset, metal/fabric/plastic, 2000 OHM, England, 1940-1950 93/89/1D Headset, metal/fabric/plastic, 2000 OHM, England, 1940-1950


93/224/1 Insulator, Koster Pottery U-1156, ceramic/metal/wood, Koster Pottery, Adelaide,1945 93/224/1 Insulator, Koster Pottery U-1156, ceramic/metal/wood, Koster Pottery, Adelaide,1945


93/74/1 Telephone, intercom, wood/metal/Bakelite/paper, 1925-1935 93/74/1 Telephone, intercom, wood/metal/Bakelite/paper, 1925-1935


2008/187/23 Capacitance unbalance set, -40/+200 picoFarads, type R313, with electrical leads, metal / plastic / glass, Siemens, Germany, [1960], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1960-1990 2008/187/23 Capacitance unbalance set, -40/+200 picoFarads, type R313, with electrical leads, metal / plastic / glass, Siemens, Germany, [1960], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1960-1990


2008/187/15 Inductance bridge, 0-11.11 H, type R4000, metal / plastic / glass, made by H W Sullivan, London, England, [1950-1970], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1950-1990 2008/187/15 Inductance bridge, 0-11.11 H, type R4000, metal / plastic / glass, made by H W Sullivan, London, England, [1950-1970], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1950-1990


2008/187/11 Guarded Nanovolt Detector, model 9838, with 240 volt to 115 volt transformer, metal / plastic, made by Leeds & Northrup / Ferguson, North Wales, Pennsylvania, United States of America, 1965-1980, used by Telecom Laboratory Services, Strathfiel 2008/187/11 Guarded Nanovolt Detector, model 9838, with 240 volt to 115 volt transformer, metal / plastic, made by Leeds & Northrup / Ferguson, North Wales, Pennsylvania, United States of America, 1965-1980, used by Telecom Laboratory Services, Strathfiel


2008/187/8 Precision bridge, type 43328, with thermometers (2), metal / wood / plastic / glass / mercury / cardboard / fibrous padding, made by Cambridge Instrument Co Ltd / Apex, England / Japan, 1966, used by Telecom Laboratory Services, Strathfield, Ne 2008/187/8 Precision bridge, type 43328, with thermometers (2), metal / wood / plastic / glass / mercury / cardboard / fibrous padding, made by Cambridge Instrument Co Ltd / Apex, England / Japan, 1966, used by Telecom Laboratory Services, Strathfield, Ne


2008/187/9 Precision Voltage Ratio Box, type 44767, metal / plastic, made by Cambridge Instrument Co Ltd, England, [1950-1967], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1950-1990 2008/187/9 Precision Voltage Ratio Box, type 44767, metal / plastic, made by Cambridge Instrument Co Ltd, England, [1950-1967], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1950-1990


2008/187/14 Low inductance ratio resistance box, plug-type, metal / wood / plastic, made by H W Sullivan Ltd, London, England, 1960, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1960-1990 2008/187/14 Low inductance ratio resistance box, plug-type, metal / wood / plastic, made by H W Sullivan Ltd, London, England, 1960, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1960-1990


2008/187/18 Vacuum thermocouple (2), wood / metal / Bakelite / paper, made by Standard, England, probably 1910-1950, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, [1910]-1990 2008/187/18 Vacuum thermocouple (2), wood / metal / Bakelite / paper, made by Standard, England, probably 1910-1950, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, [1910]-1990


2008/187/5 Volt Ratio Box, type VR2, metal / wood / plastic / brass, made by Croydon Precision Instrument Co (CROPICO), England, 1959, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1959-1990 2008/187/5 Volt Ratio Box, type VR2, metal / wood / plastic / brass, made by Croydon Precision Instrument Co (CROPICO), England, 1959, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1959-1990


98/80/1 Mobile Telephone,"Opera" digital cellular phone, pvc/metal/glass/electronic components, NEC Australia Pty Ltd, Melbourne, Australia, 1996


2002/104/1 Telephone, Motorola Ultra Sleek 9660 mobile phone and documents, paper / plastic / metal / electronic components, designed and manufactured by Motorola Inc, USA, 1993 2002/104/1 Telephone, Motorola Ultra Sleek 9660 mobile phone and documents, paper / plastic / metal / electronic components, designed and manufactured by Motorola Inc, USA, 1993


2002/108/1 Mobile telephone, Nokia M11TTX, plastic / rubber / metal / electronic components, designed by Nokia, Finland / manufactured by Nokia Products Ltd in Korea, 1992 2002/108/1 Mobile telephone, Nokia M11TTX, plastic / rubber / metal / electronic components, designed by Nokia, Finland / manufactured by Nokia Products Ltd in Korea, 1992


93/187/1 Morse code practice key, wood/metal, [1925-1935] 93/187/1 Morse code practice key, wood/metal, [1925-1935]


2008/187/22 Level oscillator, 0.8 TO 300 Hz, type Rel 3W27e, with operating manual and circuit data booklet, metal / plastic / glass / paper, made by Siemens, Germany, 1960, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 2008/187/22 Level oscillator, 0.8 TO 300 Hz, type Rel 3W27e, with operating manual and circuit data booklet, metal / plastic / glass / paper, made by Siemens, Germany, 1960, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c.


85/18-29 Philatelic cover, Centre National D 85/18-29 Philatelic cover, Centre National D'Etudes Des Telecommunications, paper, issued in France, 1970


95/314/1 Poster, 'Keeping Australia in Touch with the World', paper/ink, [Overseas Telecommunications Commission (OTC)], Australia, c.1970


2008/187/3 Precision vernier potentiometer, type P10, with leaflets (2) and folders (2) of calibration records, metal / Bakelite / wood / plastic / paper, made by Croydon Precision Instrument Co (CROPICO), England, 1960, used by Telecom Laboratory Service 2008/187/3 Precision vernier potentiometer, type P10, with leaflets (2) and folders (2) of calibration records, metal / Bakelite / wood / plastic / paper, made by Croydon Precision Instrument Co (CROPICO), England, 1960, used by Telecom Laboratory Service


99/124/1 Radio, experimental transistorised broadcast receiver, paper / metal / plastic / electronic components, designed by BFC Cooper for CSIRO Division of Radiophysics, Australia, 1954 99/124/1 Radio, experimental transistorised broadcast receiver, paper / metal / plastic / electronic components, designed by BFC Cooper for CSIRO Division of Radiophysics, Australia, 1954


2004/85/1 Radiotelephone with cables and instruction manual, mobile, fitted in briefcase, plastic / fabric / metal / electronic components, radiotelephone design and manufacture by Novatel Communications Ltd, Canada, 1985, briefcase installation design by 2004/85/1 Radiotelephone with cables and instruction manual, mobile, fitted in briefcase, plastic / fabric / metal / electronic components, radiotelephone design and manufacture by Novatel Communications Ltd, Canada, 1985, briefcase installation design by


93/58/2 Rectifier, 6S2, glass/metal, Philips, England, 1955-1965 93/58/2 Rectifier, 6S2, glass/metal, Philips, England, 1955-1965


88/703D Thermal blanket samples (2), metal / Dacron, made by Hughes Aircraft Company, United States of America, 1987 88/703D Thermal blanket samples (2), metal / Dacron, made by Hughes Aircraft Company, United States of America, 1987


2010/1/488 Slide chart, OTC World Time Indicator, promotional, double-sided, cardboard, made by Overseas Telecommunications Commission, Australia, 1973 2010/1/488 Slide chart, OTC World Time Indicator, promotional, double-sided, cardboard, made by Overseas Telecommunications Commission, Australia, 1973


B2093 Satellite fragments (2), titanium / vanadium / aluminium, maker unknown, USSR, found in New South Wales, Australia, 1957-1972 B2093 Satellite fragments (2), titanium / vanadium / aluminium, maker unknown, USSR, found in New South Wales, Australia, 1957-1972


B2158 Transatlantic telegraph cable and box, metal / wood, made by Messrs Glass, Elliot & Co, metal, England,1858 B2158 Transatlantic telegraph cable and box, metal / wood, made by Messrs Glass, Elliot & Co, metal, England,1858


2010/27/1 Cable samples, optical fibre submarine cable, metals / alloys / plastics / bitumen, made by Alcatel TCC (Tasman Cable Company) Cable Plant, Port Botany, New South Wales, Australia, 1990s 2010/27/1 Cable samples, optical fibre submarine cable, metals / alloys / plastics / bitumen, made by Alcatel TCC (Tasman Cable Company) Cable Plant, Port Botany, New South Wales, Australia, 1990s


H4446-36 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942 H4446-36 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942


H4446-37 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942 H4446-37 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942


H4446-38 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942 H4446-38 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942


H4446-39 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942 H4446-39 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942


H4446-40 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942 H4446-40 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942


H4446-41 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942 H4446-41 Telephone handle section, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942


H4446-42 Telephone mouthpiece, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942 H4446-42 Telephone mouthpiece, plastic [phenol-formaldehyde / urea-formaldehyde resin], made by Commonwealth Moulding Pty Ltd, Arncliffe, New South Wales, Australia, 1942


2007/158/4 Telegram, between Decca Records and Les Welch, paper / ink, printed by Overseas Telecommunications Commission, Australia, 1955 2007/158/4 Telegram, between Decca Records and Les Welch, paper / ink, printed by Overseas Telecommunications Commission, Australia, 1955


97/87/1 Answering machine (1),"Electric Secretary", metal/Bakelite/plastic/electronic components, Automatic Electric Telephones Pty. Ltd., Sydney, Australia, [1950] 97/87/1 Answering machine (1),"Electric Secretary", metal/Bakelite/plastic/electronic components, Automatic Electric Telephones Pty. Ltd., Sydney, Australia, [1950]


97/27/1 Telephone cards (2), 'Japanese Garden', plastic coated cardboard/paper, design by Ken Done, Nippon Telegraph and Telephone Corporation (NTT), Japan, 1992


93/73/1D Telephone, PMG Type 400, tableset, plastic/metal/paper, A.W.A. Australia, 1957 93/73/1D Telephone, PMG Type 400, tableset, plastic/metal/paper, A.W.A. Australia, 1957


2005/96/1 Telephone, 2005/96/1 Telephone, 'Telstra T1000C rental phone', plastic / metal, designed by Nielsen Design Associates, manufactured by Thomson Telecom Australia Pty Ltd, Sydney, New South Wales, Australia, 2003-2004


88/59D Telephone, desk top push button, Tytel 721 MK IV, designed by Design Field, made by Tytel Pty Limited, Australia, 1987 88/59D Telephone, desk top push button, Tytel 721 MK IV, designed by Design Field, made by Tytel Pty Limited, Australia, 1987


2000/133/1 Telephones (2), Telecom videofone 2000, plastic / metal / electronic components, designed and made by British Telecom plc, United Kingdom, 1993


94/75/1 Telex Teleprinter, Telecom 2000, metal/plastic, Telecom Australia, Australia, c.1978 94/75/1 Telex Teleprinter, Telecom 2000, metal/plastic, Telecom Australia, Australia, c.1978


2008/187/20 2008/187/20 'H' attenuation network, 135 ohms impedance, with calibration reports, metal / wood / plastic / paper, made by V M L Pty Ltd, Melbourne, Victoria, Australia, 1961, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c


2008/187/17 Electrical insulation tester, Megger, series 1, wood / metal / glass / leather / paper, made by Evershed & Vignoles Ltd, England, c. 1955, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1955-1990 2008/187/17 Electrical insulation tester, Megger, series 1, wood / metal / glass / leather / paper, made by Evershed & Vignoles Ltd, England, c. 1955, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1955-1990


2008/187/21 Level Meter, +30/-80 dB, type Rel 3 D 321e, with operating manual and circuit data booklet, metal / plastic / glass / paper, made by Siemens, Germany, 1960, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1960- 2008/187/21 Level Meter, +30/-80 dB, type Rel 3 D 321e, with operating manual and circuit data booklet, metal / plastic / glass / paper, made by Siemens, Germany, 1960, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1960-


2008/187/12 Resistance box, megohm, legal ohms, with calibration reports (5), metal / Bakelite / wood / paper, made by Elliott Bros, England, c. 1884-1893, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1974-1990 2008/187/12 Resistance box, megohm, legal ohms, with calibration reports (5), metal / Bakelite / wood / paper, made by Elliott Bros, England, c. 1884-1893, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1974-1990


2008/187/13 Resistance box, megohm, with calibration reports (6), metal / wood / [Bakelite or ebonite] / paper, possibly made by Constantan, place unknown, c. 1900-1940, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1974 2008/187/13 Resistance box, megohm, with calibration reports (6), metal / wood / [Bakelite or ebonite] / paper, possibly made by Constantan, place unknown, c. 1900-1940, used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1974


2008/187/10 Universal shunt, 10 000 ohms, brass / copper / Bakelite / shellac, made by H Tinsley &, Co, London, England, [1900-1950], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1910-1990 2008/187/10 Universal shunt, 10 000 ohms, brass / copper / Bakelite / shellac, made by H Tinsley &, Co, London, England, [1900-1950], used by Telecom Laboratory Services, Strathfield, New South Wales, Australia, c. 1910-1990


95/154/96 Toy truck and packaging, 'Utility Truck No.74', metal / cardboard / plastic, made by Matchbox Toys Pty Ltd, Thailand, 1990-1992


93/69/1 Telephone and bell set, candlestick, wall mounted, PMG Type 38AT, wood/plastic/metal, Postmaster General 93/69/1 Telephone and bell set, candlestick, wall mounted, PMG Type 38AT, wood/plastic/metal, Postmaster General's Department, Australia, 1900-1930


93/75/1 Telephone, wall mounted, Type 137 AW/CBW, wood/metal, Australia, 1920-1950 93/75/1 Telephone, wall mounted, Type 137 AW/CBW, wood/metal, Australia, 1920-1950