15 Nov
2012
15 Nov
'12
1:39 p.m.
A book which
it isn't, but which is till intersting is 'We built our own
computers'. IIRC, this describes switch and relay logic machins (no
er nonono transistors, the odd diode, though) built by some
school students in
Exeter (England) in the 1960s. I remember the painted metal drum with
contacts as the control sequencer.
I must dig my copy out and re-read it..
You better then you will see transistors
starts page 368 August Wireless world