This vintage booklet provides a detailed guide on the fabrication of oxy-acetylene welded steel and wrought iron piping. Written by Linde Air Products Company, it offers insights into welding techniques and industry standards. The booklet is suitable for professionals in welding and fabrication, offering historical and technical perspectives. • Vintage instructional booklet • Covers oxy-acetylene welding • Focus on steel & wrought iron • Published by Linde Air Products • Softcover format • Historical and technical insights Cover shows slight wear with a minor crease on the front corner. Pages are clean and intact.