Artifact Details Title Balanced Capacitor Read Only Store (BCROS) Catalog Number X1470.97 Type Physical object Description For explanation of BCROS technology, see: S. A. Abbas, J. K. Ayling, C. E. Gifford, R. G. Gladu, T. C. Kwel, W. J. Taren, "A Balanced Capacitor Read-Only Storage," IBM Journal of Research and Development, vol. 12, no. 4, July 1968, pp.307ff. Date 1965 ca. Manufacturer International Business Machines Corporation (IBM) Place Manufactured U.S. Identifying Numbers Model number System/360 Serial number 17508 Dimensions overall: 1/8 x 20 x 8 1/2 in Category Memory: other Subject mechanical; capacitive Credit Gift of Samir Husson Lot Number X1470.97