Cowan’s Auction full item description reads:
Lot of 2 photographs, the first an exterior view with printed title on mount below image Scouts and Guides / Attached to General Grant’s Army operating against Richmond. April 29th, 1864., 20 x 26.5, mounted, 24.5 x 30 in.; the second a studio portrait of four men proudly wearing GAR medals and ribbons, titled on mount below image General Grant’s Scouts. Attached to the Army operating against Richmond 1864 and 1865. Taken at Re-union at Washington, D.C., September 20th, 1892, by George Prince, 17 x 20.25 in., mounted, 22 x 28 in.