Subjects
- Postal service.1
- Prices--California--San Francisco.1
- Prices--New York (State)--New York.1
- Prostitution--California--San Francisco.1
- Railroad accidents--United States.1
- Railroad cars.1
- Railroads--United States.1
- Railroads.1
- Reconstruction (U.S. history, 1865-1877)1
- Religious institutions--California--San Francisco Bay Area--History--19th century.1
- Religious institutions--New York (State)--New York--History--19th century.1
- Rivers--Colorado--1900-1910.1
- Schools.1
- Slate quarrying--Colorado--1900-1910.1
- Slavery--United States.1
- Small businesses--Tennessee--19th century.1
- Spirit photography.1
- Spiritualism--California.1
- Spiritualism--New York (State)1
- Spiritualism--Religious aspects.1