Encyclopedias, Almanacs, Transcripts, and Maps
- rudd
- Rugby Union Six Nations Championship
- Rugby Union World Cup
- Runoff
- Russell, John, 1st Earl
- Russell, Ken
- Russian Five
- Russian Revolution of 1905
- Ruth and Naomi
- Ruth, ‘Babe’
- Rutherford, Ernest, Lord
- Ruthven's Frogs (Allophrynidae)
- Ruusbroec, Jan van
- Ryder Cup
- Ryle, Sir Martin
- S? Ky?ngd?k
- S??khya
- S?dhus and S?dhv?s
- S?rd?s
- S?tra Literature