Excerpt from The Utilization of Fuel in Locomotive Practice Length Of tubes -feet Heating surface in fire box square feet Heating surface in tubes, water side do Total water-heating surface, including water side of tubes square feet. Superheater: Type Cole return tube. Outside diameter of superheater tubes inches 1} Number of loops 32 Average length of tube per loop. Feet-17. 27 Total superheating surface based upon outside surface of tubes square feet Total water and superheating surface, including water side of boiler tubes -square feet. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.