Creator
- Harrison Bros. & Co 5
- Hay, D. R. (David Ramsay), 1798-1866 5
- Hiler, Hilaire, 1898-1966 5
- Hunt, Roland 5
- Hurst, George H. (George Henry) 5
- Interessengemeinschaft Farbenindustrie Aktiengesellschaft 5
- Itten, Johannes, 1888-1967 5
- Kelly, Kenneth Low, 1910- 5
- Linton, Harold 5
- Lowe Brothers Company 5
- Mérimée, J.-F.-L. (Jean-François-Léonor), 1757-1836 5
- National Aniline and Chemical Company 5
- Sherwin-Williams Company 5
- Winsor & Newton 5
- CIBA Limited 4
- Cheskin, Louis, 1907- 4
- Church, A. H. (Arthur Herbert), 1834-1915 4
- Cleland, T. M. (Thomas Maitland), 1880-1964 4
- Colorizer Associates 4
- Delf, Thomas, d. 1865 4