DOROTHEA LANGE (1895-1965) Mechanical Potato Digger in the field, Shafter, California. Silver print, the image measuring 7 3/8x9 1/2 inches (18.7x24.1 cm.), the sheet 8 1/8x10 inches (20.6x25.4 cm.), with Lange's F.S.A. credit hand stamp, an N.E.A. hand stamp (with the date 7-31-40), the title and date, in blue pencil, and numeric notations, in pencil, in an unknown hand, on verso. 1937
