Isidore Pils, Young Man Leaning Forward with Outstretched Arms (Study for Soldiers Distributing Bread to the Poor), Oil, brown oil wash or ink wash, and black crayon on light brown wove paper, 33.8 x 26.9 centimeters, 1851, The Cleveland Museum of Art, Ohio
Artist Unknown (possibly by Alexander Gardner), [The Wilderness Battlefield], Albumen silver print from glass negative, 4 15/16 x 3 1/4 inches, 1865-67, The Metropolitan Museum of Art, New York
Rafael Canogar, Police Barricade (Cordón de policía) from The Earth, Lithograph and embossing, from a portfolio of 14 lithographs, 22 1/16 x 30 1/16 inches, 1969, Museum of Modern Art, New York
Claes Oldenburg, Two Cheeseburgers, with Everything (Dual Hamburgers), Burlap soaked in plaster, painted with enamel, 7 x 14 3/4 x 8 5/8 inches, 1962, Museum of Modern Art, New York