Topic
- Ethnic groups27
- Portraits27
- Buildings26
- World War, 1914-191826
- Labor unions25
- Cars24
- World War, 1939-194523
- University of Detroit22
- B-24 bomber21
- Horses20
- Porches20
- Quadruplets20
- United Farm Workers of America20
- Arms & armament18
- Equipment & supplies18
- Families17
- Military uniforms15
- Cities & towns14
- Clothing & dress14
- Employment14