Two-sheet map detailing the survey made by topographical engineers Lieutenants C. Graham and J.M. Berrien under the direction of Lt. Col. Kearney. The maps show the course of the river and details features on the banks (ferries, creeks, salt works, etc). Complete with the 36-page report from the Secretary of War to the House.
References:
Condition: B
Bit of very minor foxing. Couple of short tears in sheet 2 closed with cello tape.