on verso, signed by artist, lower right in graphite: Robert Adams 1991; lower left in graphite: Nebraska State Highway 2, Box Butte County, Neb., 1978; lower center in graphite: (c) Robt. Adams 1980; by unknown hand, lower right in graphite, to the left of signature: RA.746.Y
Robert Adams, Astoria, OR; NGA purchase (through Fraenkel Gallery, San Francisco) and gift, 2012.
- Adams, Robert. From the Missouri West: Photographs by Robert Adams. New York, 1980: 11.