Sixth state. Relief shown pictorially. Oriented with north to the right. Accompanied by 2 exhibit notes and LC jacket note. Available also through the Library of Congress Web site as a raster image.
Smith, John; Hole, William
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/99446115/">https://www.loc.gov/item/99446115/</a>