Subjects
- Missions -- Michigan -- Hartford.1
- Monuments and memorials -- Michigan.1
- Monuments and memorials.1
- Photographers -- Michigan.1
- Plank roads -- Michigan.1
- Prisoners of war -- Germany.1
- Prisoners of war -- United States.1
- Railroad bridges.1
- Railroad cars.1
- Railroad construction and maintenance.1
- Railroad employees.1
- Railroad facilities.1
- Railroad locomotives.1
- Railroad motor-cars.1
- Railroad shops and yards.1
- Railroad stations -- Michigan.1
- Railroad stations.1
- Railroads -- United States.1
- Railroads.1
- Roads -- Michigan.1