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2023.1.1
Manual, Common-Battery Switchboard Circuts
From:
CLHO: BHistorical
2023.1.3
Booklet, Telephone Directory, Boscoe
From:
CLHO: BHistorical
2023.1.4
Manual, Central Signal Corps School, Telephone Repeater and Carrier Systems
From:
CLHO: BHistorical
2023.1.8
Photo lot, Signal Corps
From:
CLHO: BHistorical
2023.1.9
Booklet, Message Book M-210
From:
CLHO: BHistorical
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World War, 1939-1945
CLHO: BHistorical
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departments
Documents (3)
Physical Objects (1)
Still Images (1)
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dates
1940s (3)
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Classification
card photographs (photographs) (1)
manuals (instructional materials) (1)
notebooks (1)
switchboards (1)
telephone directories (1)
telephone systems (1)
training manuals (1)
world wars (1)
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Subjects
Military education (1)
Telephone switchboards (1)
World War, 1939-1945 (5)
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