on verso, by unknown hand, upper left in blue ink: Imperial Valley / 1935 - Mt. Signal in Background / Dorothea Lange; upper left in graphite: CP; center in graphite on applied label, perpendicular: Chap. VII / Opening / Spread; center in red ink on applied label, perpendicular: 70; center in green ink on applied label, perpendicular: Pg. 204
Dorothea Lange, Berkeley, CA; The Dixon Family Collection, CA; (RoseGallery, Santa Monica, CA); Daniel Greenberg and Susan Steinhauser, Van Nuys, CA, 29 December 2000; gift to NGA, 2016.