Subjects
- Public health -- United States.2
- Slums.2
- Women.2
- World War, 1914-1918.2
- Aeronautics.1
- African Americans -- Michigan.1
- Airports -- Michigan.1
- Anti-Nazi Movement -- United States.1
- Antisemitism -- Michigan.1
- Archaeological sites -- Yucatán Peninsula.1
- Athletics -- Michigan -- Ann Arbor.1
- Birds.1
- Boat and ship industry.1
- Boats -- Indochina.1
- Bridges -- Michigan.1
- Cement.1
- Child welfare.1
- Conservation of natural resources.1
- Defense industry.1
- Dogsleds.1