For sale is reprint of EICO Model 443 Solid State Semiconductor Curve Tracer Instruction Manual. Manual is 11 Pages long, Includes 11x17" foldout of part list and Circuit Diagram. Dated 1969. Most Eico 443's were sold as kits, I also have assembly manual available in my Ebay store. Real Paper Manual. Quality Printed and Comb Bound. Printed from available copy or scanned from original at 800dpi, restored in Photoshop, Laser printed on premium acid free paper, they will serve for years. Most manuals Include foldout of Circuit Diagram. Cover page printed on Cover Stock.