50th N.Y.V. engineers constructing road at Jericho Mills, on south bank of North Anna, Va. General headquarters' train crossing canvas pontoon bridge in the distance, 24th May, 1864
Jericho Mills from north bank of North Anna, Va., with canvas pontoon bridge, constructed by 50th N.Y.V. engineers, where the 5th Corps under Gen. Warren crossed 23rd May, 1864