Excerpt from Catalogue of Watt Centenary Exhibition Ale Cakes was one Of the United Mines of Cornwall. Cylinder 58 in. Diameter by 9 ft. Stroke pump 7 in. Diameter by 6 ft. Stroke, i.a., an unequal armed beam. The agreement for the erection of this engine is to be seen in a frame near at hand. The cylinder has the sectional steam jacket, and is fitted with the upper working regulator as explained in No. 62. The exhaust valves are of the balanced form described in N o. 62. The injection is in the eduction pipe. 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 techlogy 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.