 |
|
George A. Crofutt,
American Progress,
c1873 (Library of Congress, digital id:
http://hdl.loc.gov/loc.pnp/ppmsca.09855
). |
|
|
|
George A. Crofutt,
American Progress,
c1873 (Library of Congress, digital id:
http://hdl.loc.gov/loc.pnp/ppmsca.09855
). |