Artifact Details Title DX52 Module Catalog Number 102730796 Type Physical object Description Object is a PCB with a handle for extraction. It bears 35 discrete transistors and other components. Printed on the component side is "SHIFT REGISTER" and copyright SDS-64. On the solder side is two round and one square inspection stamp. Date 1963 Manufacturer Scientific Data Systems (SDS) Place Manufactured Santa Monica, Calif., U.S. Identifying Numbers Model number DX52 Printed on label on handle Other number 110570L Stamped on solder side Serial number 1578422 Printed on label on handle Dimensions overall: 6 in x 5/8 in x 5 5/8 in Category Component/module Credit Gift of Rudolf F. Wrobel Lot Number X3736.2007