According to Groce and Wallace, New-York Historical Society Dictionary of Artists, 1957, George Lehman was a partner in the P. S. Duval lithographing firm. See J. F. Mc Dermott, "De Smet's Illustrator: Father Nicoals Point," Nebraska History, Volume 33, pages 35-40; who says that Father Point was the artist for this view.
Village of Fool Chief, 1841, near Menokin, Shawnee County, Kansas. From DeSmet, "Letters and Sketches," 1843.
Negative 4255, National Anthropological Archives, Smithsonian Institution
Printed Property Return from the Kaw Agency, Ind Ter, 187-, with Kansa names re-transcribed by Dorsey. Also includes "Kansas Census (1880)," entered in a Department of the Interior Comparative Vocabulary form. [1882 ?]. Autograph document. 9 pages.
Manuscript 4800 Dorsey Papers: Kansa (3.2.2) , National Anthropological Archives, Smithsonian Institution