Scale: 3 8/16"=600 yards.
"Shows the American artillery positions, indicating number of guns, and the deployment of Arnold's troops on the Plains of Abraham. The fortifications of the city are delineated, and the "references" include the positions where Montgomery and Arnold began their attack on 31 December 1775." -- Nebenzahl.
Backed.
Phillips, p. 375.
Guthorn, P., no. 145-2.