Trip to Bletchley Park 2011
CLICK ON PHOTOS TO ENLARGE

Bletchley-Mansion.


Bombe-front-panel.


Colossus-rear-rack.


Colossus-with-tape-reader.


Crib-&-Logic-chart.


HERC-at-Turing-Statue.


Listening-Station-Y.


Tony-Lake-mending-tape.