A sketch of the field of battle with the disposition of the troops in the beginning of the engagement of the 9th of July on the Monongahela 7 miles from Fort Du Quesne.

Scale 1:10,800; 300 yards to an in.
Manuscript, pen-and-ink.
Relief shown by hachures.
The name R. Ohio applies also to the Allegheny.
"No. 27."
Available also through the Library of Congress Web site as a raster image.
Includes index to points of interest and military positions.
Vault
AACR2: 440; 651/1; 650/3