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A Siemens & Halske, Berlin (German), morse telegraph receiver, circa 1890, serial no. 67510
A Siemens & Halske, Berlin (German), morse telegraph receiver, circa 1890, serial no. 67510 ...[more]
2 boxed crystal wireless sets, circa 1920s ...[more]
Marconiphone Co Ltd, type 31 3-valve receiver, instrument no. S/35827, in original mahogany cabinet,
Marconiphone Co Ltd, type 31 3-valve receiver, instrument no. S/35827, in original mahogany cabinet, 1925, height 9", length 14.5" ...[more]
A.J.S (A.J. Stevens & Co), model Z 2-valve wireless, in mahogany case, 1925, height 11", length 14.
A.J.S (A.J. Stevens & Co), model Z 2-valve wireless, in mahogany case, 1925, height 11", length 14.5" ...[more]
Large galvanometer by Philip Harris & Co, and another wooden-cased galvanometer GBO2926 Registered
Large galvanometer by Philip Harris & Co, and another wooden-cased galvanometer GBO2926 Registered design (2) ...[more]
Edison Bell, crystal set type B in oak case, mid-1920s, height 7", length 9" ...[more]
Brownie Wireless Company, model 3 crystal receiver, in original box, moulded body and nickel
Brownie Wireless Company, model 3 crystal receiver, in original box, moulded body and nickel plated fittings ...[more]
Crystal wireless receiver by British Thomson-Houston Company Ltd, type C, form A, in original box,
Crystal wireless receiver by British Thomson-Houston Company Ltd, type C, form A, in original box, 1923, height 8.5" x 11" ...[more]
A GPO double current telegraph key with glass cover, on vulcanite and wood base, length 8.5"
A GPO double current telegraph key with glass cover, on vulcanite and wood base, length 8.5" ...[more]
GPO style double current telegraph key with removable brass cover, length 8.5" ...[more]
A Burndept Ltd, The Ethophone Junior Mk II crystal receiver, in wood case, 1924, height 6", length
A Burndept Ltd, The Ethophone Junior Mk II crystal receiver, in wood case, 1924, height 6", length 9" ...[more]
2 x Burndept Ltd, The Ethophone Junior Mk II crystal receiver, in wood case, 1924, height 6", length
2 x Burndept Ltd, The Ethophone Junior Mk II crystal receiver, in wood case, 1924, height 6", length 9" ...[more]
Fellocryst Super receiving cabinet, by Fellows Magneto Co Ltd, in oak cabinet, height 5.5", length
Fellocryst Super receiving cabinet, by Fellows Magneto Co Ltd, in oak cabinet, height 5.5", length 8.5" ...[more]
General Electric Co, Gecophone crystal detector set no. 1, type BC1002, in mahogany cabinet, 1922,
General Electric Co, Gecophone crystal detector set no. 1, type BC1002, in mahogany cabinet, 1922, height 6.5", length 9" ...[more]
British Thomson-Houston Co Ltd, "Bijou" crystal receiver, type C, form B, no. R27535, in wood
British Thomson-Houston Co Ltd, "Bijou" crystal receiver, type C, form B, no. R27535, in wood cabinet, height 7" ...[more]
Marconiphone crystal detector with cog system detector ...[more]
A twin needle aeroplane meter by AM, ref no. 100/2, 1945 ...[more]
An Altimeter, together with a US Army artificial horizon meter, and another German artificial
An Altimeter, together with a US Army artificial horizon meter, and another German artificial horizon meter (3) ...[more]
MILITARY INTEREST - World War II British Commando style signal/morse torch, and a British Army cased
MILITARY INTEREST - World War II British Commando style signal/morse torch, and a British Army cased galvanometer by Elliott Brothers ...[more]
3 World War I Period wooden cased galvanometers, by Ediswan & WG Pye & Co (1916) ...[more]
3 brass-bound alt meters, 2 with wooden cases, tallest 7.5" ...[more]
2 brass drum galvanometers, by Cambridge Instruments and Walters Electrical, 4.5" diameter ...[more]
2 boxed test meters, by Neuberger & Electradix ...[more]
2 telegraph sounders and a telegraph key, by A Mason Button 348 (3) ...[more]
Tubiform voltmeters in original box (2) ...[more]
6 crystal detector/cat's whisker in various forms ...[more]
A box of voltmeters of varying designs and makers ...[more]
A box of varying wireless components, including batteries and condensers ...[more]
A group of volt meters, some with lamp attachments ...[more]
A group of volt meters, some with bakelite cases ...[more]
A box of various meters, including Neuberger, Ferranti, and Pifco, all in original boxes (20)
A box of various meters, including Neuberger, Ferranti, and Pifco, all in original boxes (20) ...[more]
A group of various meters, most with bakelite cases ...[more]
Electro medical devices, 1 marked G.R. Francis Medical Electrician, Beach House, Cheltenham (4)
Electro medical devices, 1 marked G.R. Francis Medical Electrician, Beach House, Cheltenham (4) ...[more]
A collection of 8 geissler tubes, longest 6" ...[more]
A collection of geissler tubes (7), longest 6.5" ...[more]
A collection of radio/wireless spares and meters, in original boxes
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6",
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6", length 9" ...[more]
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6",
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6", length 9" ...[more]
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6",
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6", length 9" ...[more]
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6",
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6", length 9" ...[more]
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6",
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6", length 9" ...[more]
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6",
General Electric Co Gecophone crystal detector set, no. 1, type BC1001, in case, 1921, height 6", length 9" ...[more]
A pair of brass bound desktop galvanometers.
Television interest - Two boxed Osram photo cells', Baird VA26, Cintel VA26T (4). ...[more]