Encyclopedias, Almanacs, Transcripts, and Maps
- Rulers of the Byzantine Empire ( (table))
- rules of order
- Rulfo, Juan
- Rumania
- Rumor, Mariano
- Runaway Youths
- Runciman, Walter Runciman, 1st Viscount
- Runnemede
- running pine
- Rupert House
- Rupp, Adolph Frederick
- Rupp, George Erik
- Rural Families
- Ruschuk
- Rusk, Jeremiah McLain
- Rusk, Thomas Jefferson
- Russell Cave National Monument
- Russell of Killowen, Charles Russell, Baron
- Russell, Francis, dukes and earls of Bedford
- Russell, John, dukes and earls of Bedford