Collection of 12 pieces of vintage computer hardware, including: three Hughes Aircraft core memory modules, marked "1570032-100"; a core memory module on a metal box; a Tektronix data cartridge marked "Karman-Vortex Street Programs"; a piece of Rockwell International Bubble Memory with test data card; a memory control card; a Hewlett-Packard 5060-8331 board; a board marked "26742 140 200 06"; a Plessey Peripheral Systems board marked "P/N 700945-100A3879, PM 1116B"; a Micro Memory, Inc. board marked "MM-8080B"; and a Digital board marked "H215" on the edge.