Box 606741445

Container

Contains 1 Result:

Files 176/4, 1952-8

File

Shelfmark: MS. Marconi 1023

Comprises file numbers: 176/4: 21" PPI [radar display for Ministry of Supply], 1952-7 176/4: 21" PPI, 1957-8

Extents: 1 box

Dates: 1952-8

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 Chief of Research's files