Wireless helmet Canadian Air Board July 1922 (1)
From RCSigs.ca
Description
Wireless helmet worn by personnel of the Canadian Air Board, High River, Alta., 15 July 1922.
Credit: Canada. Dept. of National Defence/Library and Archives Canada Restrictions on use: Nil Copyright: Expired Copy negative: PA-052130 Item no. (creator) CC-148 Other accession no. 1967-052 NPC MIKAN no. 3643544
File usage
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