on verso, signed by artist, lower right in graphite: Robert Adams 1979; lower left in graphite: Looking toward Los Angeles across San / Timoteo Canyon, San Bernardino County, California 1978; stamped in black ink, lower center: Copyright (c) by Robert Adams; by unknown hand, lower center in graphite: PF1G351
Mary and Dan Solomon; purchase and gift to NGA, 2006.
- Adams, Robert. From the Missouri West: Photographs by Robert Adams. New York, 1980: 48.