A group of construction workers that made Boulder Dam get together to take a picture. The man in middle is boss of crew at Boulder Dam, Doc Lawson. All of the crew built/was in charge of center section of power house, machine shops, seismograph room, clock room & battery room. Merlin S. Murphy absent with injury. Taken the summer of 1935.
A postcard displaying the Visitors' Gallery within Boulder Dam leading from elevator shaft to power house. The people are gathered at the end of the hallway ready to move on to the next part of their tour.