In the 1930s, he maintained contact with Alan Turing who later – in a letter home dated 22 February 1937 – wrote with regard to the reception of his article "On Computable Numbers, with an Application to the Entscheidungsproblem": I have had two letters asking for reprints, one from Braithwaite at King’s and one from a proffessor in Germany...
In den 1930er Jahren pflegte er den Kontakt zu Alan Turing, der später – in einem Brief nach Hause vom 22. Februar 1937 – zur Aufnahme seines Artikels „On Computable Numbers, with an Application to the Entscheidungsproblem“ schrieb: “I have had two letters asking for reprints, one from Braithwaite at King’s and one from a proffessor in Germany...