Chamberlain, Gala, ed. In a Modern Rendering: The Color Woodcuts of Gustave Baumann, A Catalogue Raisonné. New York, 2019, pp. 112, 220-221, 583, cat. 59 [image is for an impression from the New Mexico Museum of Art, Santa Fe].
Gustave Baumann, Woodblock for The Ridge Road, 1916, Woodblock. Detroit Institute of Arts, City of Detroit Purchase, 20.49.13.