Regular Engineers Building a Bridge Across the Antietam near Funkstown, Maryland [electronic resource].
Bonwill, Charles E. H.,b. ca. 1836.art
still image
Graphite drawingsAmerican1860-1870.gmgpc
June 11, 1863.
eng
Sketchy view of builders in action; in Frank Leslie's illustrated newspaper 8/8/1863.
Electronic reproduction.
Becker Archive, Boston College.
Bridges
United States Maryland Washington Funkstown.
United States Maryland Washington