Map shewing the movements of the U.S. Army now engaged in the conquest of Mexico : exhibiting the probable routes of the army from its departure from Comargo to Monterey, Satillo &c. ... /

Relief shown by hachures.
Includes legend.
"Entered according to act of Congress, Sept. 9, 1846 ... in ... District Court of La."
Available also through the Library of Congress Web site as a raster image.
LC copy includes Charles R. Glynn's letter of transference to the Smithsonian, Sept. 26, 1846.