Altitude-distance finder (card and envelope)
DateBetween 1939 and 1945
Names
Canada. Royal Canadian Air Force
(creator)
Canada. Royal Canadian Air Force
(subject)
Format
RCAF altitude-distance finder and envelope
Dimensions6.5 cm x 10 cm (2 9/16 in. x 3 15/16 in.)
Language
CollectionBaldwin Collection of Canadiana
Usage Rights
Public Domain
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Call Number / Accession Number1939-1945-RCAF-2-VS
Approximately 1910