Subjects
- Libraries -- Michigan -- Ann Arbor.1
- Libraries -- Minnesota -- Duluth.1
- Library architecture -- Michigan -- Ann Arbor.1
- Light in architecture.1
- Museum buildings -- New York.1
- Natural Science Building (University of Michigan)1
- Office buildings -- Michigan.1
- Photographs.1
- Polish Americans -- Michigan.1
- Postal service.1
- Progressivism (United States politics)1
- Railroad construction & maintenance -- Michigan -- Detroit.1
- Railroad construction workers -- Michigan.1
- Railroad tunnels -- Detroit River (Mich. and Ont.)1
- Railroads -- Michigan.1
- School buildings -- Indiana -- Columbus.1
- Schools -- Indiana -- Columbus.1
- Secondhand sales.1
- Sheep.1
- Streets -- Michigan -- Ann Arbor.1