Mercury delay line for LEO I, 10 inches long cylinder and 2 inches diameter, made by the Coventry Gauge and Tool Company for J Lyons and Company, England, 1950-1965 Mercury delay line from LEO I, 1950-1965 1950-1965
Motorola 64 K bit dynamic random access memory type MCM 6664 Motorola 64 K bit dynamic random access memory type MCM 6664