Box 606741234

Container

Contains 1 Result:

Obsolete job files, 1929-31

File

Shelfmark: MS. Marconi 797

Papers for: Job no. 1631: equi signal beacon, 1929-30 Job no. 1631: equi signal beacon, 1931 Job no. 1632: 100kW valve tests, 1929-31

Extents: 1 box

Dates: 1929-31

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 Research Department files