- 1 Rusden, George William, 1819-1903
- 1 Russ, Robert.
- 1 Russell, John
- 1 Russell, Lillian, 1861-1922
- 3 Russell, William Howard, Sir, 1820-1907.
- 3 Russell, William, 1905-1992
- 46 Russia
- 1 Russian Hut
- 2 Russian Orthodox
- 4 Rustic Lunch Room Oyster & Chop House
- 3 Ruth (Biblical Figure)
- 3 Ruth (Sculpture)
- 1 Ruth, George Herman Babe, Jr. 1895–1948
- 4 Rutland Street
- 1 Ruts
- 1 Rutschman's Machine Works & Tape Weaving
- 1 Ryan, Michael J.
- 2 Ryde, England
- 1 Ryeland, Pennsylvania
- 1 Ryer, E. C.
- 15 Ryland, Arthur, 1807-1877
- 6 Ryukyu Islands, Japan
- 1 Ryukyuans
- 1 S. Behal & Sons Leather
- 1 S. Davis (Firm)
- 1 S. Roberts Road & Portledge Drive, Bryn Mawr, PA
- 1 S. S. White (Firm)
- 1 S.A. Mitchell (Firm)
- 1 S.A. Tucker & Co. (food processing)
- 1 S.C. Brown (Firm)
- 2 S.H. & H. Levin & Co.
- 2 S.S. Arabic
- 1 S.S. Carmania
- 2 S.S. Lusitania
- 3 S.S. Rotterdam
- 1 S?afdar Jang, Nawab Wazir of Awadh, approximately 1708-1754
- 3 Sa?d?
- 1 Sacco, Nicola, 1891–1927
- 1 Saco Water Power Machine Shop
- 2 Sacramentaries
