Creator
- Ryan, William Wade.1
- Ryder, G. L.1
- Ryhner1
- S. B. Turman & Co.1
- S. Bjurstrom Promotions.1
- S. Georges Ltd. (London)1
- S. H. Knox & Co. (Duluth, Minn.)1
- S. Spencer, Moore & Co. (Charleston, W. Va.)1
- S., F. E.1
- S.B. Newman & Co. (Knoxville, Tenn.)1
- S.P.G.1
- SL & Co.1
- Sabins.1
- Saccus, Siegfried, 1527-1596.1
- Sacro Bosco, Joannes de, active 1230.1
- Sadeler, Jan, 1550-16001
- Sadeler, Jan, 1550-1600.1
- Sadeler, Ægidius, 1568-1629.1
- Saegesser, E. N.1
- Saettele.1