Public domain
Jericho Mills, Va. Party of the 50th New York Engineers building a road on the south bank of the North Anna, with a general headquarters wagon train crossing the pontoon bridge
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Credit lineJericho Mills, Va. Party of the 50th New York Engineers building a road on the south bank of the North Anna, with a general headquarters wagon train crossing the pontoon bridge. 1864. O'Sullivan, Timothy H.. Civil War Glass Negatives, Library of Congress. Public domain.