Group—Brigade Officers of Horse Artillery, near Fair Oaks.
Gardner Stereo #434
James F. Gibson - photographer.
Negative at Library of Congress (LC-B811-0434)

Group—Brigade Officers of Horse Artillery, near Fair Oaks.

Standing, left to right: Lt. Edmund Pendleton, Lt. Alex C. M. Pennington, Capt. Henry Benson, Capt, H. M. Gibson, Lt. James E. Wilson, Capt. John C. Tidball, Lt. William N. Dennison. Seated, left to right: Capt. Horatio Gibson, Lt. Peter C. Hains, Lt. Col. William Hays, Capt. James M. Robertson, Lt. J. W. Barlow. Seated on the ground, left to right: Lt. Robert H. Chapin, Lt. Robert Clarke, A.C. Vincent.

Another ID: Edmund Pendleton, Henry Benson [died on 8/11/62, from wounds received in action on 8/5/62, at Malvern Hill], H.M. Gibson, James M. Wilson [killed in action on 5/5/62, battle of Williamsburg, Va.], John C. Tidball [later became brigadier general, breveted for gallantry at Gaines Mill, Antietam, Spotsylvania and Petersburg], William N. Dennison [breveted for gallantry at Antietam, Gaines Mill and Malvern Hill], seated from left to right are; Horatio G. Gibson [breveted for gallantry at Williamsburg and Antietam], Alexander C.M. Pennington [later became a brigadier general, breveted for gallantry at Beverly Ford, Gettysburg and Cedar Creek], William Hays [later became a brigadier general, breveted for gallantry in the Peninsular campaign], James M. Robertson [later became a brigadier general, breveted for gallantry at Gaines Mill, Gettysburg, Cold Harbor and the Wilderness], John W. Barlow [breveted for gallantry at Hanover Court House, Atlanta and Nashville], seated on the ground from left to right are; Robert H. Chapin [breveted for gallantry at Hanover Court House and Antietam], Robert Clarke, Albert O. Vincent [breveted for gallantry at Antietam and Gettysburg], and unknown officer.