Topic
- United States. Army2
- United States. Works Progress Administration2
- Universities & colleges2
- University of Detroit2
- Wayne University2
- Women2
- Air bases1
- Air mail service1
- Aircraft industry1
- Airline Industry1
- Airport buildings1
- Airports--Baggage handling1
- Amphibious vehicles1
- Arrivals & departures1
- Battlefields1
- Bayonets1
- Beechcraft Aircraft Corporation1
- Beechcraft C55 Baron1
- Blériot XI (Aircraft)1
- Bowler hats1