The Manhattan Project

Oral Histories

Philippe Halban Final Cut

Philippe Halban's Interview

Philippe Halban is a European biologist. His father, Hans Halban, was an eminent physicist who conducted nuclear research with Frédéric Joliot-Curie in France in the years leading to World War II and then in England and Canada as part of the Anglo-French nuclear effort. In this interview, Philippe provides an account of his father’s life, including Halban’s family, education, and love of science. He discusses his father’s relationships with fellow scientists, including Francis Perrin, Lew Kowarski, and Joliot-Curie. He also describes how his father and Kowarski fled France for England in June 1940 with France’s supply of heavy water to keep it out of the hands of the Nazis.

D.M. Ellett's Interview

D.M. Ellett's Interview

D. M. Ellett is a mechanical engineer who joined the Manhattan Project after the end of World War II. He was a member of Z Division, which was assigned to Sandia Base in Albuquerque, New Mexico in 1945. In the interview, Ellett recalls his arrival in Albuquerque and shares stories from his long career at Sandia (today, Sandia National Laboratories). He describes his years as a docent at the National Museum of Nuclear Science and History, and recalls witnessing a nuclear test in Nevada.

Mary Brennan's Interview

Mary Brennan's Interview

Mary Brennan lives in Santa Fe, New Mexico. She and her husband, Curtiss, moved next door to Dorothy McKibbin, “the Gatekeeper to Los Alamos.” In this interview, Mary discusses her memories of Dorothy, how Dorothy ended up in New Mexico, and Dorothy’s relationship to J. Robert Oppenheimer and the Manhattan Project. In addition, she explains the specificities of the house and how it was a social destination for members of the project. The Brennans are the current owners of McKibbin's house and still reside next door.

Clifton Truman Daniel's Interview

Clifton Truman Daniel's Interview

Clifton Truman Daniel is the grandson of President Harry Truman. In this interview, Daniel discusses what it is like to be the grandson of the president. He recalls his relationship with his grandparents and his mother, Margaret Truman Daniel, and how he learned that “Grandpa” had been president. In addition to discussing the work that he does on behalf of the Truman Presidential Library, Daniel also speaks about the more recent trips he has made to Japan and meeting with survivors of the atomic bombings of Hiroshima and Nagasaki. He describes his friendships with survivor Setsuko Thurlow and with the family of Sadako Sasaki.

Peter Malmgren's Interview

Peter Malmgren's Interview

Peter Malmgren, an oral historian and cabinet maker, is the author of "Los Alamos Revisited: A Workers’ History," which uses oral histories to tell the story of Los Alamos National Laboratory from the perspectives of the people who helped build and maintain it. Malmgren has been a resident of Chimayo, New Mexico since 1971. In this interview, he discusses some of the oral histories from his book and what he has learned about Los Alamos in the process. Malmgren describes interviewees’ perspectives on discrimination, health and safety, and working conditions. He also describes how the interviews have informed his own views of the Los Alamos laboratory.

James Hershberg Interview

James Hershberg's Interview

Dr. James Hershberg is a leading scholar on Cold War history. In this interview, Hershberg explains in great detail the complex history of the Manhattan Project. He explores the scientific and political climate leading up to the Project, the symbolism and implications of the atomic bomb, and the feelings of various Manhattan Project scientists. He also explains the debate over developing the hydrogen bomb, different historical perspectives for explaining the Manhattan Project, James B. Conant’s recollections of witnessing the Trinity Test, and U.S./Soviet Union relations throughout the Cold War. Hershberg ends the interview by discussing how various nations have become nuclear powers, and how the Cold War and nuclear history are relevant today.

Mary Kennedy's Interview

Mary Kennedy's Interview

Mary Whittlesey Kennedy moved to Oak Ridge as a teenager in 1943 when her mother took a job there. In this interview, Mary discusses her years at Oak Ridge including her high school, school dances, and her involvement in clubs such as “the Penguin Club.” She fondly recalls her time in Oak Ridge. She also remembers her mixed reaction to the news of the atomic bomb and how her opinion has changed over the years.

Jim Eckles' Interview

Jim Eckles' Interview

Jim Eckles worked for decades for the White Sands Missile Range Public Affairs Office, managing open houses and tours of the Trinity site, where the world’s first nuclear test took place. In this interview, Eckles describes the history of Trinity site. He discusses the ranchers who lived on it before the Manhattan Project took over, the buildings used by the scientists, and what it was like to live on the site before and during the war. He provides an overview of the Trinity Test and the “Gadget,” 100 ton TNT test, and the making of “Jumbo.” Eckles also discusses some of the key workers at Trinity site, including scientists, technicians, photographers, and MPs. He also explains some of the controversy around the site, including radiation levels, concerns over fallout from the test, and the atomic bombings of Japan.

Valeria Steele Roberson's Interview

Valeria Steele Roberson's Interview

Valeria Steele Roberson is the granddaughter of Kattie Strickland, an African American who moved to Oak Ridge from Alabama with her husband to work on the Manhattan Project. In this interview, Roberson discusses her family's experience at Oak Ridge. Roberson comments on how Oak Ridge presented African Americans with higher-paying jobs and an opportunity for a better future with the prospect of social and economic advancement, despite pervasive segregation, discrimination, and continued inequality. She tells of how the African American community viewed themselves as equal citizens and wanted to contribute to the war effort. Roberson situates this discussion within the broader context of ongoing wartime politics in the United States. Roberson also discusses housing accommodations for African Americans, recreational activities, and the day-to-day life of residents at Oak Ridge.

Nancy Bartlit's Interview (2005)

Nancy Bartlit's Interview (2005)

Nancy Bartlit is the former president of the Los Alamos Historical Society and the author of "Silent Voices of World War II: When Sons of the Land of Enchantment Met Sons of the Land of the Rising Sun." In this interview, she describes the Historical Society's efforts to preserve properties at Los Alamos. She also explains her support for the Manhattan Project National Historical Park and her vision for the park.

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