The Manhattan Project

In partnership with the National Museum of Nuclear Science & HistoryNational Museum of Nuclear Science & History

Hans Bethe

Robert Serber's Interview (1982)

Martin Sherwin: I’m interviewing Robert Serber at his home in New York City. Date is January 9th, 1982.

Let me just begin at the beginning and ask you, how did you get to Berkeley? Why did you go there?

Serber: I got my degree at Wisconsin with [John] Van Vleck, and that was ’34. You didn’t have very many choices of what you can do. But I got a National Research Fellowship, which, if I recall, there were only five of them available that year. That was a year when the new membership of the American Physical Society was thirteen.

Stanislaus Ulam's Interview (1979)

Stanislaus Ulam: You know, after forty-five years in this country, my accent is still very hard.

Martin Sherwin: That’s all right. I still have a Brooklyn accent.

Ulam:  Oh, you do?

Sherwin: I left Brooklyn twenty years ago. I think even though I do know a lot of the answers to some of the questions I’m going to ask you from your book—

Ulam:  Yes.

Dorothy McKibbin's Interview (1979)

Martin Sherwin: This is an interview with Dorothy McKibbin in Santa Fe, July 20, 1979.

Dorothy McKibbin: Santa Fe?

Sherwin: It sure is, but it’s not going to be my last. I’m enjoying it thoroughly.

McKibbin: Great country.

Sherwin: It is. It’s just beautiful, and, of course, we’re having such fantastic weather now. If I could put this—

McKibbin: The most wonderful summer climate I have ever encountered, and I’ve been a lot of places.

Marshall Rosenbluth's Interview

Richard Rhodes: How did you get involved in the program?

Marshall Rosenbluth: Well, you can probably guess. I’ve already told you that I was a student of [Edward] Teller’s. I was in the Navy during the war and then went back to the University of Chicago where my parents were living, to graduate school, and became a student of Teller’s. I’m not quite sure exactly how. He was a professor in one of my courses.

Charles Critchfield's Interview

Charles Critchfield: Is that your book, by the way?

Richard Rhodes: Yes.

CritchfieldMaking of the Atomic Bomb?

Rhodes: Yes.

Critchfield: I’ve always heard it, Making of the Bomb. No, I didn’t know it was your book. Rubby Sherr sent me that, and he also sent me excerpts from two or three other books on the bomb. Rubby was my main man in my group for making the Initiator.

Louis Rosen's Interview

Rosen: Well, my name is Louis Rosen. I was born in New York City, not the best part of the city. I’m now almost eighty-five years old. My parents were immigrants from Poland.  They were escaping from the pogroms, which were taking place with the Russian Cossacks coming in and raiding villages, especially where Jews where plentiful. My father came over here in about 1909. My mother—they were girl and boyfriends in the old country—came over two years later.

Louis Rosen

Louis Rosen, a native New Yorker and the son of Polish immigrants, was personally selected to work on the Manhattan project in Los Alamos while a graduate student in physics. Once in Los Alamos, Rosen was assigned to Edwin McMillan’s group, where he worked on implosion technology. Rosen remained in Los Alamos after the war ended and was considered the father of the Los Alamos Meson Physics Facility. 

Stanislaus Ulam's Interview (1983)

Richard Rhodes: An interview with Dr. Stanislaw Ulam in Santa Fe, New Mexico, July 6, 1983.

Rhodes: Well I have some questions for you.

Ulam: Yes, of course. How long are you staying?

Rhodes: I am going to be in the area for until Saturday morning. It would be pleasant to see more of you. I thought I would go out to Los Alamos today and stay up there.

Ulam: There is a hotel.


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