The Advance-Guard, or The Military Sacrifice (The Ambush), Frederic Remington, 1890
The advance guard, or the military sacrifice (the ambush). Object Type: painting. Date: 1890. Place of creation: United States of America. Dimensions: height: 87.3 cm (34.3 in) ; width: 123.1 cm (48.4 in). Medium: oil on canvas. Collection: Art Institute of Chicago. Art Institute of Chicago-1058