Paul Vallotton was the brother of artis Félix Vallotton [1865-1925]. Initially he worked as a branch of the Bernheim-Jeune gallery in Paris.
Bibliography
1986
Gloor, Lukas. Von Böcklin zu Cézanne: Die Rezeption des franszösischen Impressionismus in der deutschen Schweiz. Bern, 1986:197-201.
1986
Hahnloser-Ingold, Margrit. "Collecting Matisses of the 1920s in the 1920s," in Matisse: The Early Years in Nice. Exh. cat., National Gallery of Art, Washington, 1986: 265.