The Manhattan Project

Race for the Atomic Bomb

David Kaiser's Interview

Cindy Kelly: I’m Cindy Kelly, Atomic Heritage Foundation, and it's Monday, September 8, 2014. I’m at the campus of the Massachusetts Institute of Technology, MIT, with David Kaiser. The first thing I’d like him to do is tell us his name and spell it.

David Kaiser: My name is David Kaiser. The last name is K-A-I-S-E-R.

George Kistiakowsky's Interview

Richard Rhodes: Interview with Dr. Kistiakowsky in Cambridge, Massachusetts, January 15, 1982.

I have done a great deal of reading into the literature; there are probably two hundred books that are built around the subject that I’ve looked at, including yours, which I enjoyed. Can I go back to some very early things? 

George Kistiakowsky: Sure. 

Crawford Greenewalt's Interview

Crawford Greenewalt: My first contact was to go out to Chicago with a very large group of people and I have forgotten how many there were, perhaps fifteen or twenty as I recall, it may have been less than that. That is surely in the record too, where we were all exposed to this Chicago development.

Stephane Groueff: By whom?

George Cowan's Interview (1993)

George Cowan: What you’ve learned from the Russians, for example?

Richard Rhodes: The main thing I have learned is that their first bomb was a carbon copy of Fat Man.

Cowan Cowan: Well of course. I knew that in 1949, about the middle of September of ’49 because we analyzed the debris from that and it was clear that it was a carbon copy.

Robert E. Hayes's Interview

Alexandra Levy: All right, we are here today on July 18, 2014 in New Jersey with Robert Hayes. My first question for you is to please say your name and to spell it.

Robert Hayes: Robert, R-O-B-E-R-T, E, Hayes, H-A-Y-E-S.

Levy: Can you tell me a little bit about when and where you were born and grew up?

Hans Bethe's Interview (1993)

Richard Rhodes: Did David Holloway show you the documents that the Russians published?

Hans Bethe: Not the documents, but I got recent documents like [Yulii] Khariton.

Rhodes: Ah. They also published what [Klaus] Fuchs gave them. And, I have some of it here. I wanted to show you. You may not be able to comment. I think it is probably classified material in the United States.

Bethe: I do not know.


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