Box 606741276
Container
Restricted
Contains 1 Result:
Type numbers G1-G4A, 1934-6
File
Shelfmark: MS. Marconi 839
Comprises files for type numbers:
G1, c. 1935
G2A, 1934-6
G4A, 1935
Extents: 1 box
Dates:
1934-6
The Marconi Archives
Archives of the Wireless Telegraph and Signal Company Ltd., Marconi's Wireless Telegraph Company Ltd., the Marconi Company Ltd., GEC-Marconi Electronics Ltd. and Marconi Electronic Systems Ltd.
Research, development and technical records
Working papers on and drafts of descriptive literature and operating instructions for equipment