Box 606741277
Container
Contains 1 Result:
File
Type numbers H1A-PS7229, 1929-c. 1940
Comprises files for type numbers:
H1A, 1934-5
H1B, 1935
H1C, 1935
H3A, 1935
H4, 1933
H5, 1933
H9, c. 1940
MB1, 1929
MG7A, c. 1935
MIG8A, c. 1935
OC5A, 1933
PS6225A, 1933
PS7229, 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 840
Extents: 1 box
Dates:
1929-c. 1940