Box 606741285
Container
Restricted
Contains 1 Result:
Type number SP3A, 1931-2
File
Shelfmark: MS. Marconi 848
Extents: 1 box
Dates:
1931-2
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