Artifact Details Title BH11 module Catalog Number 102730628 Type Physical object Description Object is a PCB with a handle for extraction. It bears a number of small discrete transistors and other components. Printed on the component side is "OR GATE BUFFER" and copyright SDS-62. Date 1963 Manufacturer Scientific Data Systems (SDS) Place Manufactured Santa Monica, Calif., U.S. Identifying Numbers Model number BH11 Printed on label on handle Other number 100222E Stamped on solder side Serial number 9438904 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