Test of deLavaud pipe with Baldwin strain indicator, Springwells Station, Detroit water supply system
Grab
Description
View of a test for a deLavaud pipe with Baldwin strain indicator at the Springwells Station, Detroit water supply system. Stamped on back: "Manning Bros., commercial photographers. 16300 Brush Street. (Block south of 6 Mile). Highland Park 3, Mich." Handwritten on back: "8" C.I. deLavaud pipe test. Springwells Station."