Box 606741350
Container
Contains 1 Result:
File
PS Index no. 1: nos. 1-5149, 1921-31
Collection:
The Marconi Archives
Found in:
Archives of the Wireless Telegraph a…
/
Research, development and technical records
/
Registers of drawings, types and specifications
/
Performance specification [PS] registers
Shelfmark: MS. Marconi 918
Extents: 1 volume
Dates:
1921-31