I. Voyages, travels, and discoveries of Tilly Buttrick, jr. (1818-1819) II. A pedestrious tour of four thousand miles, through the western states and territories, during the winter and spring of 1818
Buttrick, Tilly, b. 1783; Evans, Estwick, 1787-1866; Thwaites, Reuben Gold, 1853-1913