An image of a US government-issued Sumber Airplane Radio Telephone Set from the Radio Division in World War One. The photograph was taken on February 15, 1919, and received with the description "109986 short-range radio telephone for official use only." This item is indexed under CS46, with the subject being 36379.

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Size: 8586px × 5786px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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