Message from the Governor of Maryland : transmitting the reports of the joint commissioners, and of Col. Graham, U.S. engineers, in relation to the intersection of the boundaryline...

Published 1850

[The Monongahela of old, or, Historical sketches of Southwestern Pennsylvania to 1800 : with special reference to Fayette County

Author: Veech, James, 1808-1879.
Published 1857

Message from the governor of Maryland : transmitting the reports of the joint commissioners, and of Lt. Col. Graham, U.S. engineers, in relation to the intersection of the boundary...

Published 1850

A frame of reference for Mason and Dixon

Author: Cope, Thomas D.
Published 1945

Message from the governor of Pennsylvania : transmitting the reports of the joint commissioners, and of Col. Graham, U.S. engineers, in relation to the lines between the states of...

Published 1850