Subjects
- Political parades & rallies--Michigan--1900-1920.1
- Portraits, group--Michigan.1
- Postage stamps.1
- Postmortem photography--Michigan.1
- Power-plants--Design and construction--Michigan.1
- Priests--Michigan.1
- Prisons--Michigan.1
- Public architecture--Michigan.1
- Radio broadcasting--Michigan.1
- Railroad stations--Michigan.1
- Railroad tunnels--Design and construction--Michigan.1
- Railroad tunnels--Michigan.1
- Railroads--Employees--Michigan.1
- Railroads--Michigan.1
- Residential architecture--Michigan.1
- Restaurants--Michigan--1920-1930.1
- Sailors--Michigan.1
- Saint-Mihiel (France), Battle of, 1918.1
- School buildings--Michigan.1
- School children--Michigan.1