Signed Turing maths problem letter makes $88,000
Alan Turing is one of the unsung heroes of the WWII war effort. And collectors are still willing to pay high prices for artefacts from his too-short life.
2024-06-28
Rare Alan Turing papers shed light on codebreaking genius
Rare Alan Turing papers have been sold at auction for nearly £400,000. They are important documents from his work on communications technology.
