Pegasus valve computer part
Ferranti Computer Systems Ltd Pegasus notched drive disc
Pegasus valve computer parts
Pegasus valve computer parts
Novotechnik HAB-1421 valve computer part
Pegasus valve computer part
Argus 200 ferrite pegs
Pegasus status indicator demonstrator
Valve computer plug board
Valve computer plug board
circa 1963
Early core store plane of 1024 bits capacity as used in the Mercury computer
1956
Electrical delay line store used in the MEG computer
1953