Box 606741247
Container
Contains 1 Result:
File
[Draft?] descriptive booklets on the beam system, c. 1925
Parts 1-3.
Collection:
The Marconi Archives
Found in:
Archives of the Wireless Telegraph a…
/
Research, development and technical records
/
Research files relating to Franklin,…
Shelfmark: MS. Marconi 810
Extents: 1 box
Dates:
c. 1925