Box 606741274
Container
Contains 1 Result:
File
Type numbers DFM2-E4, 1927-c. 1940
Comprises files for type numbers:
DFM2, 1927
DFM3, 1931
DFP4, c. 1940
DM1A, 1934-7
E2A, 1935
E2B, 1934
E3A/E2B, 1935
E4, c. 1935
Collection:
The Marconi Archives
Found in:
Archives of the Wireless Telegraph a…
/
Research, development and technical records
/
Working papers on and drafts of desc…
Shelfmark: MS. Marconi 837
Extents: 1 box
Dates:
1927-c. 1940