Content Description Consists of photographs of contract engineering projects in California and the West, including bridges, railway lines, trestles, a dam, and the Parkside Realty Company development in San Francisco. Includes images of Colfax (Placer County), Blue Canyon (Placer County), Kiernan (Nevada), Palisade (Nevada), Floristan (Nevada County), Automobile Boulevard (San Francisco), Salt Lake Railroad, Western Pacific Railroad (Altamont), Union Oil Company (Oleum, Contra Costa County), Parkside Transit...