Wehrli A.G. (Photo) Archive - Artifiche Swiss Poster Gallery
Kägler Archive - Artifiche Swiss Poster Gallery
Weiss, Oscar (1882-1965) Archive - Artifiche Swiss Poster Gallery
Schellenberg, Hanspaul Archive - Artifiche Swiss Poster Gallery
Artifiche - The Leading Swiss Poster Gallery
Moser Archive - Artifiche Swiss Poster Gallery
Plangg Archive - Artifiche Swiss Poster Gallery
Wiemken Walter Kurt (1907-1940) Archive - Artifiche Swiss Poster Gallery
Codognato, Plinio (1878-1940) Archive - Artifiche Swiss Poster Gallery