Reuben Gold Thwaites says, "Big Hawk called on me in 1890, and he and his son Jasper were photographed for the Society's collection of portraits of typical Wisconsin Indians. Paquette's description of the old man is just. He proved a courteous and intelligent visitor, and has no appearance of having been physically or morally injured by contact with the whites. Jasper, a young man of some twenty-four years, told me with much pride that he was sending his children to a district school, and believed thoroughly in white men's civilization." (Thwaites, nt. 30)
Reuben Gold Thwaites, note 30 in Moses Paquette, "The Wisconsin Winnebagoes," Wisconsin Historical Collections, XII (1892): 399-433.