The Manhattan Project

Security & Secrecy

Japan

Japan was one of the Axis powers in World War II. Its attack on Pearl Harbor, HI, on December 7, 1941 brought the US formally into the war. Japan also attacked British, Dutch, and American possessions in the Southwest Pacific around the same time.

Canada

Often overlooked, Canada played an important role in the Manhattan Project, especially during the early stages of research and development. Canada was also crucial for another reason: its Northwest Territories provided a rich source of raw uranium needed to produce the bomb’s critical mass.

Margaret Broderick's Interview

Nate Weisenberg: My name is Nathaniel Weisenberg. I am here in Needham, Massachusetts with [Margaret] “Chickie” Broderick, recording this oral history interview for the Atomic Heritage Foundation. It is Monday, April 25, 2016.

My first question for you is where and when were you born?

Margaret Broderick: I was born in Boston, Massachusetts in 1921.

Weisenberg: Where in Boston were you born?

Broderick: The Forest Hills Hospital.

Mack Newsom's Interview

Cindy Kelly: I’m Cindy Kelly. It is Sunday, May 15, 2016, and I’m in Houston, Texas. I’m here to interview Mack Newsom. My first question for you is to say your formal name and spell it.

Mack Newsom: My full name is Mack Newsom, M-A-C-K. Well, originally it was Victor McKee, but they call me Mack. V-I-C-T-O-R and M-C-K-E-E, McKee.

Cuba

After the activation of the 509th Composite Group in December 1944, some members of the group (including members of the 393rd Bombardment Squadron, the unit's combat squad) went to Cuba for training. At Batista Field in San Antonio de Los Baños, the group trained for a month. They worked on long-range, over-water flights, in preparation for the long haul between Tinian Island and Japan. The avoided formation flights so crews would adjust to flying solo.

Roslyn Robinson's Interview

Dan Robinson: I’m Dan Robinson recording this oral history for the Atomic Heritage Foundation on April 1st, 2016, here in Levittown, Pennsylvania.

Roslyn: My name is Roslyn Robinson. At times I use the initial “D,” because at one time there was another Roslyn Robinson and the mail was being mixed up. So, I’m either Roslyn D. Robinson or Roslyn Robinson.

Dan: What is your place and date of birth? Where were you born and what date?

David Hawkins's Interview - Part 1

Martin Sherwin: On June 5th, 1982. Well, now, John, why don’t you start and ask questions about the relationship with Cliff, because I think the [J. Robert] Oppenheimer relationship might be able to go on forever, and we’ll never get to your questions.

John S. Rosenberg: Okay. Well, first, how did you come to meet? What was the nature of your original coming together?

Ted Taylor's Interview - Part 4

Rhodes: Well, I had started to ask you about the Korean War. Was that a shock? Did that worry everyone and accelerate your sense of pressure?

Taylor: I don’t think so. I don’t remember any feeling of pressure, that we had to do something by a certain time or else all hell would break lose. All I remember was excitement and anticipation and eagerness to know the result of something I had worked on.

Siegfried Hecker's Interview - Part 3

Siegfried Hecker: Okay, I was just—a little bit more on the testing business. Again, I will not give you much because eventually, I am sure you will do all the research on this. There are some interesting dynamics in the testing business all the way around, because it is such an emotional issue. So hard drawn on both sides, almost a little bit like abortion. You just cannot seem to bring people together. They are either in one camp or in the other.

Ted Taylor's Interview - Part 3

Richard Rhodes: Although again, I was struck in Russia with how different a world that was.

Ted Taylor: Oh, yeah.

Rhodes: How much more closely they were—

Taylor: That is why I am so thankful because in many other places people get shot.

Rhodes: Yeah. We could not even get directions on the street. Nobody wanted to talk to foreigners. Even now, partly, I am sure.

Taylor: Some of that is habit, I think.

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