Erica Brausen - German - Female Leo Castelli - Caresse Crosby - American Nancy Cunard - English Katherine Dreier - American Johanna Ey - German Rene Gaffe - Belgian Camille Goemans - Belgian - Writer Peggy Guggenheim - American Alexander Iolas - Greek Edward James - English Daniel-Henry Kahnweiler Toto Koopman - Dutch - Model - Female Marie-Laure de Noailles - French Roland Penrose - English- Painter - historian and Poet Albert Skira - Swiss Jeffrey Sherwin - English - Doctor Edward Steichen -American - Painter - Photographer - Gallery Owner Gertrude Stein - American - Writer Gustave van Hecke - Belgian