- Reinhardt, Jason R1
- Reynolds, Wade K.1
- Rice & Bell1
- Rice, G. Jay (Original copyright holder)1
- Rivers, John P.1
- Rogers, Henry D. (Henry Darwin), 1808-18661
- Rounds, Christopher I1
- Russell, E. S. (Delineator)1
- Russell, Matthew B1
- Saint Paul (Minn.). City Planning Board1
- Schaap, Brian D.1
- Schafersman, J.S.1
- Schneider, Alan F.1
- Schulz, Klaus J.1
- Sewall, J. S. (Joseph S.)1
- Shade, Beverley L.1
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- Shepard, Coleman1