The “Library Of Machine Shops Practice Working Of Steel Colvin And Juthe 2nd Edition” is a hardcover textbook published in 1921 by McGraw Hill Education. It focuses on the subject areas of technology, engineering, and drawing room practice, with a specific focus on machinery. Authored by A. Frank Stanley, this 1st edition book offers a comprehensive look at machine shop practices, making it a valuable resource for those interested in the field. Written in English and originating from the United States, this book is a must-have for anyone looking to delve into the world of machinery and steel working.