Treatise on Planers; Practical Information and Suggestions for Economically Producing Flat Surfaces : Legare Street Press : 9781020509933 : 1020509937 : 18 Jul 2023 : This book is a practical guide to the use and maintenance of planer machines, written by the Cincinnati Planer Company in the late 19th century. The book provides detailed information on the different types of planers, their functions, and their applications in industrial and artisanal settings. It also gives valuable tips and suggestions on how to operate and adjust the machines for optimal performance. The book is a must-read for anyone interested in the history of industrial engineering and manufacturing. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity