Workers laying new 56-inch pipe at Mount Tabor Park in Portland. Two men hold the end of a large pipe, which can be seen hanging from a hoisting machine (negative 5 of 8).

An aerial view, looking southeast, showing Mt. Tabor in Portland, and the surrounding neighborhoods. A rounded reservoir is on a hillside, with a large rectangle one visible below. Tree-covered Kelly Butte can be seen in the distance. Photographed with a K-25 camera (negative 9 of 14).

Workers laying new 56-inch pipe at Mount Tabor Park in Portland. A crane can be seen next to a long trench, holding a length of pipe. A man stands on the pipe, which can be seen extending uphill (negative 3 of 8).