Worthington's groundbreaking work on pumping engines revolutionized the waterworks and pipe line services industry. This book contains detailed descriptions and

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant mark

Excerpt from Duty and Capacity Tests of Worthington High Duty Pumping Engines on Water Works and Pipe Line Services In that year it was first used in connection

Excerpt from Duty and Capacity Tests of Worthington High Duty Pumping Engines on Water Works and Pipe Line Services The history of the Worthington Pumping Engin