15th and 50th New York Engineers

(Front):15th and 50th

New York

Engineers

Head-quarters A.P.

(Right):15th New York Engineers.

Mustered in June 17th, 1861.

Mustered out July 2nd, 1865.

Participated in all the campaigns

of the Army of the Potomac,

Ending at Appomattox.

(Left):50th New York Engineers.

Mustered in Sept. 18th, 1861.

Mustered out June 13th, 1865.

Participated in all ...