Verso, u. l. corner, in graphite: 10.634. Verso, u. r. corner, stamped in black ink: Harold E. Edgerton/ Aug 2 1961/M. I. T. Cambridge, Mass. Verso, l. l. corner, estate stamp in black ink: 1940 Estate of/ Harold E. Edgerton: with number noted in graphite; 10.634.
Artist estate; The Harold and Esther Edgerton Family Foundation, Santa Fe, NM; gift November 1996.
Gift of the Harold and Esther Edgerton Family Foundation
© Harold & Esther Edgerton Foundation, courtesy of Palm Press, Inc.