Finally Germany's attack on Russia seemed to confirm that Russia was not shirking and was prepared to carry out a foreign policy with the risk of war….

I was ready to accept the philosophy that the Party is right and that in the coming struggle you could not permit yourself any doubts after the party….

The Communist Party said that I must finish my studies because after the revolution in Germany people would be required with technical knowledge to t….

I was in the underground until I left Germany..

I was a student in Germany when Hitler came to power..

Before I joined the project most of the English people with whom I had made personal contacts were left wing and affected to some degree or other by ….

There is nobody I know by name who is concerned with collecting information for the Russian authorities. There are people whom I know by sight whom I….

I was lucky because on the morning after the burning of the Reichstag I left my home very early to catch a train to Berlin for the conference of our ….

The last time when I handed over information was in February or March 1949..

In the post war period I began again to have my doubts about Russian policy..

I joined the Communist Party because I felt I had to be in some organization..

Since coming to Harwell I have met English people of all kinds, and I have come to see in many of them a deep rooted firmness which enables them to l….