Signed in black pen and ink, lower right: Robert Frank

Backprinting: Agfa [double underscored, dated to the 1970s, paulmessier.com]

Inscribed in black pen and ink, lower left: Ford ASSEMBLY Line 1955 In pencil, verso, upper right corner: R.F. 306.1; 40011-II

1997, Robert Frank (New York, New York, USA). 1997-present, purchase by the Detroit Institute of Arts (Detroit, Michigan, USA)

Barr, Nancy. "Truth, Memory, and the American Working-Class City: Robert Frank in Detroit and at the Rouge." Bulletin of the DIA 76, no. 1/2 (2002): p. 68 (ill.). Robert Frank: Flower Is.... Tokyo, 1987, pl. 54. Robert Frank Storylines. London, 2004, p. 94 (upper ill.).

Robert Frank, Untitled, 1955, printed ca. 1970s, gelatin silver print. Detroit Institute of Arts, Founders Society Purchase with funds from Founders Junior Council, 1997.45.