The War for the Union, 1862 - A Bayonet Charge (Harper's Weekly, Vol. VII). Artist: Winslow Homer (American, Boston, Massachusetts 1836-1910 Prouts Neck, Maine). Dimensions: image: 13 5/8 x 20 5/8 in. (34.6 x 52.4 cm) sheet: 16 1/16 x 22 5/8 in. (40.