Several sites in Iowa played an important role during and after the Manhattan Project, including the Ames Laboratory at the Iowa State University where uranium production methods were developed, and the Burlington Atomic Energy Commission Plant, where atomic weapons were first assembled by the AEC.
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.
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.
Martin Sherwin: Martin Sherwin, I am about to interview Dr. Hempelmann at Strong Memorial Hospital.
You know, simply from all of the Los Alamos records, but who told me you were at Strong? That was, I think, Dorothy McKibbin.
Louis Hempelmann: Oh yeah.
Sherwin: No, she confirmed it. She said you were coming out to Santa Fe.
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.
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.
[Many thanks to Claude Lyneis for donating this footage to the Atomic Heritage Foundation.]
Narrator: About seventy-five miles northwest of Walla Walla, Washington, in an isolated expanse of open desert, civilization entered into a new age, an age from which it would never emerge the same. Here, in the home of the Wanapum Indians, the terrain is mostly scrubland, laced here and there by cheatgrass, greasewood, and Russian thistle.
Martin Sherwin: This is an interview with John DeWire at Cornell University in his office at Newman Hall 228, Newman. Today is May 5, 1982.
You were with Robert Wilson’s group from Princeton that was recruited by [J. Robert] Oppenheimer in ’43, right? Late ’43, was it?
John DeWire: Early ’43.
Sherwin: Early ’43.
DeWire: I went to Princeton in February ’42.
Sherwin: From where?
Donald Ross: My name is Donald Ross, and I am about to begin my eightieth year on this planet. I was born in Kenosha, Wisconsin, and I left there with my parents at an early age. We moved to the southern tip of Texas, and had a little farm not too far from Edinburg, Texas, where I grew up.
Ernest Tremmel: I'm Ernie Tremmel.
I graduated from the University of Wisconsin in civil engineering, and I went to work for the Corps of Engineers in St. Louis. One of my bosses was a Captain Powell who, after I was in St. Louis two years, got transferred to a secret project he was going to work on called the Manhattan Project Corps of Engineers.