Colossus close up.

Those were the days :~)

Hi Nick

Thank you so much!!
Valves like this were off the syllabus when I was a student!

Best Wishes
Peter

Amazing!

Hi Andy

Thank you so much!!

Best Wishes
Peter

An interesting shot indeed Peter .. and a valid piece of our history for sure

Could have also been used in the creation of Frankenstein's monster by the looks of it

Best wishes ... Steve

Hi Steve

Thank you so much!!
And to think there was rack upon rack of these valves.. Today an equivalent machine would sit in the palm of your hand!

Best Wishes
Peter

My dear Peter,

It is a really interesting shot!!

Love Füsun
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My dear Füsun,

Thank you so much for your visit. Of course we had seen the next development from this in Manchester some years ago, and when we know some of the people involved...

Love Peter
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Excellent, as always my friend.
Have a great weekend

Hi June

Thank you so much!!

Best Wishes and a great weekend
Peter

Fascinating Peter. Quite amazing for its time too.

Thank you Carol,

Certainly an interesting machine, and great credit to its designers.
Message security and coding has come a long way since then!!

Best Wishes
Peter

Your beautiful capture is greatly admired

Historical & Architectural Gems