Scales in Chemical Building, Springwells Station, Detroit water supply system
Grab
Description
View of row of Fairbanks springless scales in the Chemical Building, Springwells Station, Detroit water supply system. Printed on front: "City of Detroit. Dept. of Water Supply. Springwells Station. Chemical Bldg. showing scales for recording alum doses in raw water. Photo no. 24. Date: [blank]. Photo by Amer. Coml. Photo Co."