This vintage IBM reference manual and operator's guide from July 1959 is a must-have for any collector of computing history. Produced in the United States, it provides a fascinating insight into the early days of computing and the pioneering work of IBM. The manual covers a range of topics related to IBM's early products, with detailed instructions and diagrams to help users get the most out of their machines. Whether you're a collector or a computing enthusiast, this manual is a must-have addition to your collection.

11x9 inches, 143 pages. There was some note taking in the book used for orientation at IBM.