Artifact Details Title Memory Pulser 1999 A system building block Catalog Number 102729743 Type Physical object Description Printed circuit board in an aluminum frame with many components that include: resistors; transistors and capacitors. "1999" etched on frame. Inspection stamp on metal frame on right side. Beside it is a date "JUN 1". Date 1963 ca. Manufacturer Digital Equipment Corporation (DEC) Place Manufactured Maynard, Mass. Identifying Numbers Other number 1999 Etched on metal frame on top. Serial number 0118815 Etched on metal frame on right edge. Dimensions overall: 7 in x 4 1/2 in x 1/2 in Category Component/module