1. Untitled (assemblages, California freeways and buildings) Artist: Callaghan, Lewis Classification: Photograph Materials: gelatin silver prints, mounted on boards Dimensions: Board: 20 x 16 in. (largest; may vary) Accession Number: 1995.29.1298-1367
2. Untitled (bristle cone pine) Artist: Callaghan, Lewis Classification: Photograph Materials: gelatin silver prints, mounted on boards Dimensions: Board: 17 x 15 in. (each, may vary) Accession Number: 1995.29.1368-1407