Part of Carroll County, Maryland / prepared under the direction of Col. J.N. Macomb, A.D.C., Maj. Top. Engrs. 1862.
Related Entities
There are 4 Entities related to this resource.
United States. Army. Corps of Topographical Engineers
http://n2t.net/ark:/99166/w6cv8w4f (corporateBody)
De la Camp, J. (John)
http://n2t.net/ark:/99166/w6fb5g91 (person)
Martenet, Simon J.
http://n2t.net/ark:/99166/w68345zg (person)
Macomb, J. N. (John N.), 1810 or 1811-1889
http://n2t.net/ark:/99166/w6697h0n (person)