Names
- Northern Pacific Railway Company.1
- Pennsylvania Railroad.1
- Portsmouth Naval Shipyard (U.S.)1
- Robbins, Frank, 1846-1924.1
- Rockefeller, John D., III (John Davison), 1906-1978--Portraits.1
- Roebling, John A. (John Augustus), 1806-1869--Portraits.1
- Roebling, Washington Augustus, 1837-1926--Portraits.1
- Rosen, Roman Romanovich, Baron, 1847-1921.1
- Siza, Manuel.1
- Smithsonian Institution.1
- Steinway & Sons.1
- Stephenson, George, 1781-1848--Portraits.1
- Stephenson, Robert, 1803-1859--Portraits.1
- Treadwell, T. K.1
- Trinity Church (Newport, R.I.)1
- Underwood & Underwood.1
- United States Capitol (Washington, D.C.)1
- Victoria, Queen of Great Britain, 1819-1901--Portraits.1
- Vitte, S. I︠U︡. (Sergeĭ I︠U︡lʹevich), graf, 1849-1915.1
- Vitznau-Rigi-Bahn.1