Members of the Sons of Union Veterans in parade. Handwritten on mat back: "Parade of Sons of Veterans - Commandery-in-Chief, held at Washington, D.C., September 29th, 1915. Comdr-in-Chief Charles F. Sherman, ... (standing alone in front), Nat'l. Pat. ... Geo. W. Penniman - at right of next line, Sr. Vice Cmr-in-Chief Wm. F. Chambers - middle [ditto], Jr. Vice Cmr-in-chief Frederick J. McMurtree - at left [ditto], Nat'l. Counselor Wm. F. Coffin, with back to ... , Chief of Staff Edwin Rivers of Altoona, Pa. in ... with back to camera."