Subject
World War, 1914-1918
Man-woman relationships
6
History
4
Aerial operations
2
Campaigns
2
Fighter pilots
2
Romance films
2
Secret service
2
Veterans
2
Women spies
2
Adultery
1
Americans
1
Amnesia
1
Armada, 1588
1
Armistices
1
Bachelors
1
Brothels
1
Christmas Truce, 1914
1
Conduct of life
1
Depressions
1
Employees
1
Employment
1
Espionage
1
Film adaptations
1
Guerrillas
1
High school students
1
Hostages
1
Housewives
1
Intrenchments
1
Journalists
1
Lawyers
1
Mail order brides
1
Marriage
1
Military discipline
1
Morphine abuse
1
Naval operations, British
1
Passenger accommodation
1
Pickpockets
1
Press and politics
1
Public prosecutors
1
Railroad stations
1
Railroad travel
1
Railroads
1
Romance fiction, French
1
Seances
1
Social life and customs
1
Spies
1
Steamboats
1
Street entertainers
1
Trials (Murder)
1
more ...