The KODAK REFERENCE HANDBOOK from the 1940s is a vintage manual specifically designed for Kodak products. This handbook serves as a valuable resource for enthusiasts and collectors of vintage cameras and photography equipment. With detailed information on various Kodak products from that era, this handbook is a must-have for anyone interested in the history and functionality of old-school photography equipment. The compatibility between this handbook and Kodak products makes it a unique and practical item for anyone looking to explore the world of vintage photography.