on verso, signed by artist, lower right in graphite: Robert Adams; lower center in graphite: print made about 1972. / RA; by unknown hand, lower center in graphite: RA.4221.Y
Robert Adams, Astoria, OR; NGA purchase (through Fraenkel Gallery, San Francisco) and gift, 2012.
- Adams, Robert. The Architecture and Art of Early Hispanic Colorado. Boulder, 1974: 61.