Box 606741287
Container
Restricted
Contains 1 Result:
Type numbers SWB1-SWB8E, 1930-44
File
Shelfmark: MS. Marconi 850
Comprises files for type numbers:
SWB1, 1930
SWB4, 1941
SWB8, 1934-42
SWB8E, 1943-4
Extents: 1 box
Dates:
1930-44
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