Subject
- Military history6
- Canada. Royal Canadian Air Force5
- Canada. Canadian Armed Forces3
- United States. Air Force3
- World War (1939-1945)2
- Canada. Canadian Army1
- Cuban Missile Crisis (1962)1
- Great Britain. Royal Air Force1
- North American Aerospace Defense Command1
- Pearkes, G. R. (George Randolph), 1888-19841
- Soldiers1
- Submarine warfare1
- Submarines (Ships)1
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