""Steam Engine Valves and Valve Gears"" is a comprehensive guide to the function, construction, and operation of valves and valve gears in steam engines. Written by Ernest Leopold Ahrons and originally published in 1921, this book covers a wide range of topics related to steam engine valves and valve gears, including the different types of valves and gears, their design and construction, and how they work together to control the flow of steam in an engine. The book also includes detailed diagrams and illustrations to help readers understand the complex workings of steam engine valves and valve gears. This book is an invaluable resource for anyone interested in the history and mechanics of steam engines, as well as for engineers and mechanics who work with steam engines in their profession.And The Construction And Use Of Valve Diagrams.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.