View looking up at a wooden oil derrick on a hillside. A man is standing on a narrow road below the rig. Some oil drilling equipment is visible on the road.
[Sourvenir Publishing Co., San Francisco and Los Angeles, Cal., S234]
Three men wearing hard-hats are standing on a large piece of oil drilling equipment. Museum records indicate: Schaffer Ram- Blowout Pressure. Two images mounted on cardboard.