Creator
- Norda Essential Oil and Chemical Company2
- Norton, Thomas, active 14771
- Ouler, Walter W.1
- Parker Brothers, inc.1
- Pasteur, Louis, 1822-18951
- Perkin-Elmer Corporation2
- Photomation1
- Porter Chemical Company2
- Putnam Dyes1
- Radio Corporation of America2
- Ranbaxy (Pharmaceutical company)1
- Ruggieri, Claude-Fortuné1
- Saluc S.A.1
- Schaak, J. van1
- Schellen, Heinrich, 1818-18841
- Severin, Mark F.1
- Studio of Sunqua1
- Sutherland, Graham Vivian, 1903-19801
- Teniers, David, 1610-16902
- Thevet, André, 1502-15901