Subjects
- Missionaries3
- Motion pictures1
- Ohio - Labor organizing, UMWA.1
- Oil and Gas Industry and Fields.1
- Performing arts1
- Petroleum industry and trade4
- Photographic prints1
- Photographs1
- Physicians - letters and papers.1
- Politics and government.2
- Postal service1
- Printers and printing.1
- Railroads4
- Railroads - Baltimore and Ohio Railroad.1
- Religion - Shakers.1