Sinclair ZX 80 Microcomputer, by Sinclair Research Limited Cambridge, England, United Kingdom, 1980 Sinclair ZX80 microcomputer, 1980. 1980
Power adapter and electrical cable for Sinclair ZX 80 Microcomputer, by Sinclair Research Limited Cambridge, England, United Kingdom, 1980. Boxed Power adapter and electrical cable for Sinclair ZX 80 Microcomputer 1980
Photographic print - portrait of Martin Wiberg, with his difference engine (4 1/4" x 5 5/ 8") Photographic print - portrait of Martin Wiberg
Operational amplifier by Elliott-Automation Limited (Unit BAA), c. 1950 Operational amplifier by Elliott-Automation Limited (Unit BAA)