Four excavators cutting down the wall between pit 61 and pit 67. There are wooden beams supporting the pit walls and various tools in and around the pits including: a wheelbarrow, buckets, shovels, gloves ladders, pipes. Piles of dirt surround the top of the pits and oil derricks are seen in the background.
7137 x 5107 px.
Natural History Museum Los Angeles County California Revealed is supported by the U.S. Institute of Museum and Library Services under the provisions of the Library Services and Technology Act, administered in California by the State Librarian.