Relief shown by shading and spot heights. Includes location map. "98 pk 12-09 State (INR)." Available also through the Library of Congress Web site as a raster image.
United States. Department Of State. Bureau Of Intelligence And Research
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/2010587808/">https://www.loc.gov/item/2010587808/</a>