MapThe Washington map of the United States Relief shown in hachures and spot heights. Maps for an Emerging Nation, no. 55. Includes insets of 3 views, 4 maps and 1 cross section. Available also through the Library of Congress Web site as a raster image. 2 copies; Copy 2 imperfect.
- Contributor: United States Naval Observatory - Maury, Matthew Fontaine
- Date: 1860