Innovations

General Kenneth Nichols: —found we did not have the authority to satisfy DuPont. Stephane Groueff: But why did DuPont challenge your authority? Nichols: Because they had trouble, in World War I, being called munitions makers and investigated after World War I, so they are more conservative than most companies. And they wanted to have in their […]

Tom Ryan: In the early morning of August 6, 1945, three B-29 bombers departed from Tinian Island in the Pacific Ocean. Six hours later, they changed the course of history. A single atomic bomb dropped from the Enola Gay exploded over Hiroshima, Japan. In an instant, over four square miles of the city and an […]

Cindy Kelly: My name is Cindy Kelly with the Atomic Heritage Foundation. It is January 8, 2016, and I am in New York City with Peter Lax. My first question for him is to say his name and spell it. Peter Lax: Peter Lax, spelled L-A-X. Kelly: Great, thank you. So I would love to […]

The Purdue University Physics Department operated a cyclotron during the early part of the war, conducting important nuclear research. Many of the scientists working on the project were transferred to Los Alamos to continue work on the Manhattan Project. For more information, see A History of Physics at Purdue: The War Period (1941-1945).

Martin Sherwin: This is Martin Sherwin. I’ll be interviewing Sir Rudolf Peierls at the State University of New York at Stony Brook. Today’s date is June 6th, 1979.  You first met [J.Robert] Oppenheimer in Zurich in 1929? Rudolf Peierls: Right, yes. Sherwin: At that time, I think you mentioned you were working with [Wolfgang] Pauli’s group? […]

Stephane Groueff: [Enrico] Fermi had the characteristics of a real genius. Colonel Franklin Matthias: Almost every time you would get in contact with him, something would come up that was impressive. Physically, he was a small man, unimpressive person, but he grew real large when he started talking about things he knew. Groueff: Was he […]

Isabella Karle: Isabella Karle. I-S-A-B-E-L-L-A K-A-R-L-E Cindy Kelly: Terrific. Could you tell us how you happened to become part of the Manhattan Project? Karle: My husband, Jerome Karle, completed his work for the PhD degree about four months before I completed mine. By the time I had completed my work, he was already ensconced at […]

Jerome Karle: My name is Jerome Karle. And it is J-E-R-O-M-E K-A-R-L-E. Cindy Kelly: Great. Dr. Karle, can you tell me about what you were doing in the early 1940s and how you happened to become part of the Manhattan Project? Karle: Well, I had just finished my work in 1943, for my graduation on […]

Ralph Lapp:  I am Ralph Lapp, L-A-P-P. I am a physicist, nuclear physicist, an author, and a consultant. I have engaged in finance and technology. Interviewer: Great. What can you tell us about your role in the Manhattan Project? Lapp: Well, my role was quite a small one, but to me fascinating. I was in […]

Martin Sherwin: This is Martin Sherwin. I am on my way to interview Professor Robert Christy in his office at 423 Downs on the Caltech Campus in Pasadena, California, March 30th, 1983. You were a student of his? Robert Christy: I was a graduate student of [J. Robert] Oppenheimer’s from the fall of 1937 until […]