| George A. Crofutt after John Gast, "American Progress," c. 1873, chromolithograph Library of Congress Prints and Photographs Division, Washington, DC 20540. LC-USZC2-1332 | |
| George Catlin, "The Buffalo Chase - Singling Out," Currier and Ives, n.d. Courtesy of The Museum of the City of New York, 1220 5th Ave, New York, NY 10029. www.mcny.org. Our thanks to the Museum. |







