Encyclopedias, Almanacs, Transcripts, and Maps
- Robert Joffrey Ballet
- Robert of Brunne
- Robert of Courtenay
- Robert of Geneva
- Robert the Bruce
- Robert the Strong
- Robert's Rules of Order
- Roberts, Benjamin Titus
- Roberts, Frederick Sleigh, 1st Earl Roberts of Kandahar
- Roberts, Richard John
- Robertson, Ethel Richardson
- robin's plantain
- Robinson, Arthur Howard
- Robinson, Arthur Napoleon Raymond
- Robinson, Boardman
- Robinson, Joseph Taylor
- Robinson, Sir Robert
- Roboam
- Robson, Mount
- Robstown