Kirby, Michael. The First and Second Wilderness / A Civil War Game, performed at Kirby’s loft on 113 Greene Street, New York, May 28, 1963, 1963. Gelatin silver print, sheet: 7 1/2 × 9 1/2" (19 × 24.2 cm). The Gilbert and Lila Silverman Fluxus Collection Gift, 3729.2008.C01. (Photo: MoMA)