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Box 606741215

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Restricted

Contains 1 Result:

File

Research files on picture telegraphy, 1927-9

Comprises: Papers for job no. 1585, six sets facsimile apparatus, 1927-9 Volume of research notes, 1927 Papers, negatives and graphs, c. 1927-9
Collection: The Marconi Archives
Shelfmark: MS. Marconi 778
Extents: 1 box
Dates: 1927-9