Jim Waldron:
Block B Museum and Memorial
Jim Waldron:
Last remaining original part of Colossus
Jim Waldron:
Alan Turing slate statue
Jim Waldron:
Mansion House
Jim Waldron:
Bombe wheels mono
Jim Waldron:
Old school deciphering
Jim Waldron:
Typical Office recreation in Hut 8
Jim Waldron:
D Day exhibition
Jim Waldron:
National Radio Centre
Jim Waldron:
Bletchley Park Railway Station graphic in Block C
Jim Waldron:
Inside a recreated Bombe machine
Jim Waldron:
Colossus Rebuild Project
Jim Waldron:
Magnetic Tape computing
Jim Waldron:
Sinclair ZX80
Jim Waldron:
ATC simulator, early 21st Century