Title: The Spouting of Concrete
Author(s): Fred E. Engstrum
Publication: Journal Proceedings
Appears on pages(s): 522-530
The universal adaptation of the Gravity System of conveying and distributing concrete is herewith briefly stated, and embodies for the first time all the latest engineering data and practice relative to the art. The Gravity System of conveying and distributing concrete originated in Southern California, spread gradually up the Pacific Coast, and then east.