Other
Boardwalks
12
Beaches
10
Employment
10
Strikes
9
Women
8
Church buildings
7
Parades & processions
7
Police
7
Railroad stations
7
African Americans
6
City & town halls
5
Courthouses
5
Pickets
5
World War, 1939-1945
5
Banks
4
Country clubs
4
Fires
4
Fishing
4
Historic buildings
4
Law enforcement
4
Physical fitness
4
Religious services
4
Swimming pools
4
Airplanes
3
Airports
3
Auctions
3
Bathing beauties
3
Bicycles & tricycles
3
Boat & ship industry
3
Bridges
3
Decks (Rooms & spaces)
3
Demonstrations
3
Eating & drinking
3
Hotels & taverns
3
Lifeguards
3
Marine terminals
3
Military education
3
Monuments & memorials
3
Naval yards & naval stations
3
Post offices
3
Public buildings
3
Swimming
3
Tomatoes
3
Voting
3
Agriculture
2
Airships
2
Architectural follies
2
Armories
2
Beauty contestants
2
Callisthenics
2
more ...