Tidball’s Battery, near Fair Oaks, Va., June 1862 M1861 3 inch cannon
Tidball’s Battery (Battery A, 2nd U.S. Artillery), near Fair Oaks, Va., June 1862 – Lt. Robert Clarke, Capt. John C. Tidball, Lt. William N. Dennison, and Capt. Alexander C.M. Pennington, posing around an M1861 3-inch Ordnance Rifle, PIC (for Phoenix Iron Company) Nr 247 LOC image LC-DIG-cwpb-01024