- Ocean liners--Japan.1
- Ocean travel.1
- Olympic (Steamship)1
- Passenger ships.1
- Plunkett, Horace Curzon, Sir, 1854-1932.1
- Rasche, Thea, 1899-1971.1
- Religion and culture--Spain.1
- Roach, Hal, 1892-1992.1
- Rockefeller, John D. (John Davison), 1839-1937--Homes and haunts--Florida.1
- Rockefeller, John D., Jr. (John Davison), 1874-1960.1
- Roosevelt, Kermit, 1889-1943.1
- Rothafel, Samuel Lionel, 1881-1936.1
- Roxy Theatre (New York, N.Y.)1
- Sailors--United States.1
- Salt Lake City (Light cruiser)1
- Shearer, Norma, 1902-1983.1
- Ship captains.1
- Singers.1
- Socialites.1
- Soldiers.1