Box 606741356
Container
Restricted
Contains 1 Result:
Correspondence, Apr-Jul 1939
File
Shelfmark: MS. Marconi 924
Extents: 1 box
Dates:
Apr-Jul 1939
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
Records of the Research Department, later the Research and Development Department