Bibliograpy: Sotheby Parke Bernet Inc. Important American Western Paintings
and Watercolors: From the Collection of Mr. and Mrs. Kay Kimbell,
Fort Worth, Texas. New York, sale 3678A (October 16, 1974). [clear]
The information presented here is based on the Catalogue Raisonné edited by Peter Hassrick in 2016 and was accurate to the best of our knowledge at that time.