Plumber’s Tree (Jun, 1950)
Plumber’s Tree
More than 125 joints and fittings form a plumber’s tree displayed by a Chester, Pa., firm. All the bends, traps, elbows and other parts comprising it are commonly used soil and water-pipe connections. The joints are packed with oakum.





Plumber’s tree…
Modern Mechanix » Plumber’s Tree, Popular Mechanics 1950 – Link…….