Evans Electroselenium: Difference between revisions
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1939 - 1954 also at Harlow | 1939 - 1954 also at Harlow | ||
The company was founded by '''Arthur Evans''' in the late 1930s, and was based on the exploitation of the applications of the selenium photocell.<ref>[http://www.sherwood-scientific.com/history.html Sherwood Scientific Website]</ref> | |||
1947 Listed Exhibitor - British Industries Fair. Manufacturers of Photoelectric Cells, Barrier Layer Type for both Direct Reading Instruments and Valve Amplifiers. Direct Reading Test Tube Colorimeters. Reflectometers for comparing reflectance of flat surfaces. Electronic Counting Devices and Controls. (Olympia, Ground Floor, Stand No. A.1013) <ref>[[1947 British Industries Fair]] p98</ref> | |||
Became part of Sherwood Scientific Ltd. | |||
==See Also== | ==See Also== | ||
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<references/> | <references/> | ||
*[http://collection.sciencemuseum.org.uk/people/cp7077/evans-electroselenium-ltd] London Science Museum Collections | *[http://collection.sciencemuseum.org.uk/people/cp7077/evans-electroselenium-ltd] London Science Museum Collections | ||
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Latest revision as of 09:47, 23 March 2024
of Westminster Bank Chambers, Bishop's Stortford, Herts. Telephone: Bishop's Stortford, 702. Cables: "Evans, Bishop's Stortford"
1939 - 1954 also at Harlow
The company was founded by Arthur Evans in the late 1930s, and was based on the exploitation of the applications of the selenium photocell.[1]
1947 Listed Exhibitor - British Industries Fair. Manufacturers of Photoelectric Cells, Barrier Layer Type for both Direct Reading Instruments and Valve Amplifiers. Direct Reading Test Tube Colorimeters. Reflectometers for comparing reflectance of flat surfaces. Electronic Counting Devices and Controls. (Olympia, Ground Floor, Stand No. A.1013) [2]
Became part of Sherwood Scientific Ltd.
See Also
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Sources of Information
- [1] London Science Museum Collections