[r_c_a_d]

The brits didn't put anyone forward at all, they kept it secret for as long as they could and long after Turing's death.

There is now a memorial at Bletchley Park to the Polish mathematicians who worked on Enigma.

[mhh__]

Indeed, we basically shoved Colossus in a warehouse (scientifically at least - I assume they were used for more cold war stuff)