The AI description below explains the book- this copy is in very good condition came from a local estate.

See pics

Thank you

John

The American Machinists Handbook Colvin and Stanley Third Edition 1920 is a valuable collectible for those interested in engineering and machining. Published by McGraw Hill, this softcover book provides detailed instructions and information on various machining techniques and principles. Written by renowned authors Colvin and Stanley, this handbook is a must-have for any machinist or engineering enthusiast looking to expand their knowledge and skills in the field.