Binder containig illustrated information leaflets about various types of electronic valves sold under the brandnames of Mazda and Ediswan. Types of valves include power amplifier & transmitting valves, mercury vapour rectifiers, cathod ray tubes, battery valves, A.C. main valves, A.C./D.C. mains valves and car-radio valves.

Details

Identifier:
YA1996.1735/MS0531/106
Subject:
Electrical Engineering, Radios
Access:
Access is given in accordance with the Science and Industry Museum's access policy. Material from this collection is available to researchers through the Museum's Archive Study Area.

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