Subjects
- Railroad companies.1
- Railroad locomotives.1
- Railroad stations.1
- Railroads--Rolling stock.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
- Reservoirs.1
- Revolutionaries--Cuba.1
- Revolutionaries--Philippines.1
- Roads.1
- Rubber industry.1
- Sailors.1
- Salt industry.1
- Sanitation.1
- Santiago, Battle of, Santiago de Cuba, Cuba, 1898.1
- Shipping.1
- Ships.1
- Shoe industry.1