Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 480
Philadelphia. Below is given a table of dimensions, thickness, etc., of pipes, which maybe considered fair averages for water-mains ; 4 pipe is the smallest diameterto be used in distribution, and if a hydrant is placed at the extremity of 500feet of such pipe, the head will be very much reduced in… … Fig. 1084.
Mechanical drawing
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