- Rice, G. Jay (Original copyright holder)1
- Rivers, John P.1
- Rogers, Henry D. (Henry Darwin), 1808-18661
- Russell, E. S. (Delineator)1
- 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
- Shedd & Wright Manufacturing Co. (Minneapolis, Minn.)1
- Shedd-Brown Manufacturing Company (Minneapolis, Minn.)1
- Shepherd, H. L. (Attorney)1
- Silcox, F. A. (Ferdinand Augustus), 1882-19391
- Simpson, James Henry (1813-1883)1
- Smith, Roswell Chamberlain, 1797-1875.1
- Southwick, Dave L.1
- Sperry, L. B1
- Spong, Ronald C.1