Jan Hulsker and J. M. Meulenhoff, The New Complete Van Gogh. Paintings, Drawings, Sketches, Amsterdam/Philadelphia 1996, CR no. 32 (illustrated in b/w). Jacob Baart de la Faille, Vincent van Gogh The Complete Works on Paper. Catalogue Raisonné, Vol. 1, San Francisco 1992, CR no. 857 (with b/w illustration, plate IX, titled “The Sower: Full Face”). Jacob Baart de la Faille, The Works of Vincent van Gogh His Paintings and Drawings, Amsterdam 1970, CR no. 857 (with b/w ill., p. 323, titled “The Sower”). Jacob Baart de la Faille, L"Œuvre de Vincent van Gogh Catalogue Raisonné (Dessins, Aquarelles, Lithographies), Paris/Brussels 1928, CR no. 857 (with title “Le sameur”). - - Vincent van Gogh , Briefe an den Maler Anthon van Rappard (1881-1885), Vienna 1937, letter dated October 15, 1881 (according to CR de la Faille, the drawing mentioned is probably the one offered here). H. P. Bremmer (ed.), Beeldende Kunst V, 2 (5, 1917-1918, with illustration on the cover). "Drawing is the root of everything." Vincent van Gogh in a letter to his brother Theo van Gogh, June 3, 1883, The Hague Called up: December 5, 2025 - ca. 17.00 h +/- 20 min.