Relief shown by hachures. Shows the United States from the Mississippi River to just west of the Rocky Mountains and from northern Texas/New Mexico to Canada. Includes descriptive notes and ancillary map of the United States and Caribbean area, and ancillary map of the "Territory acquired from Mexico by the Gadsden Treaty." Available also through the Library of Congress Web site as a raster image.
J.H. Colton &amp; Co.
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/2006458669/">https://www.loc.gov/item/2006458669/</a>