Gordon Garrett moved to Oak Ridge, Tennessee in 1944, at the age of seven. His father worked at the Y-12 plant; his mother was active in the Oak Ridge community. In this interview, Garrett recalls his childhood in the “Secret City” and describes some of the challenges residents faced and how they overcame them. He also discusses the problems of racial segregation and tensions between Oak Ridge and surrounding areas. In addition, he talks about his career path, including his experience in the Air Force during the Cuban Missile Crisis, and how growing up in Oak Ridge would affect him for the rest of his life.
Jennet Conant is an author who has written extensively on the Manhattan Project and some of its most prominent figures. Some of her books include “The Irregulars: Roald Dahl and the British Spy Ring in Wartime Washington” and “Man of the Hour: James B. Conant, Warrior Scientist.” In this interview, Conant describes some of the stories she writes about in her book “109 East Palace: Robert Oppenheimer and the Secret City of Los Alamos.” Specifically, she focuses on the life of Dorothy McKibbin, the “Gatekeeper to Los Alamos,” and her contributions to the Los Alamos laboratory during the war. She also discusses the Trinity Site, Klaus Fuchs’s espionage, and the stresses the Manhattan Project put on relationships between scientists and their families.
Felix DePaula was an Army private stationed at the Trinity Site and Los Alamos during the Manhattan Project. After the war, DePaula stayed at Los Alamos, and worked for the Zia Company there. In this interview, DePaula talks about life at Trinity Site, especially the isolation and the entertainment he and his fellow soldiers would come up with to pass the time. He describes the rodeos the military police would help set up. DePaula also witnessed the Trinity test, and talks about the feeling among the troops after seeing the detonation. He also recalls the high security at the gates to Los Alamos.
Robert I. (“Bob”) Howes Jr. is an American physicist. He was a young child when his father, Robert Ingersoll Howes, was recruited to work as a scientist on the Manhattan Project in Los Alamos, New Mexico. In this interview, Howes shares snapshots of daily life in the Los Alamos community from the perspective of a child. He also describes some of the interaction between the Manhattan Project and local Pueblos and recalls the misadventures of the family dog.
John Manley was a nuclear physicist who worked for the Manhattan Project from its early days. In this interview with Martin Sherwin, Manley recalls being impressed by George Kennan and Omar Bradley’s testimony before the Atomic Energy Commission. He also discusses the contributions to the project and personalities of General Kenneth Nichols, General Leslie Groves, and Peer de Silva. He also explains the founding of Los Alamos and and reflects on Oppenheimer’s transition into the “great administrator.”
Esther Floth worked as a secretary for General Leslie Groves during the Manhattan Project in Washington, DC. Her job afforded her the opportunity to meet leading Manhattan Project officials and scientists, including J. Robert Oppenheimer, Niels Bohr, Ernest Lawrence, and others. She went on to work for the Atomic Energy Commission after the war. In this interview, Esther recalls the secrecy of the project, including getting her top-secret clearance, and what everyday life during the war was like. She recounts General Groves’s leadership qualities and how he interacted with her and other Manhattan Project staff. Floth also describes her response to the dropping of the atomic bombs on Hiroshima and Nagasaki and Oppenheimer’s security trial.
Dr. Clarence Larson, a chemist, began working under Ernest O. Lawrence in his lab at the University of California, Berkeley in 1942. In 1943, he moved to Oak Ridge and was appointed head of technical staff for the Tennessee Eastman Corporation. He later served as director of Oak Ridge National Laboratory and as a commissioner on the U.S. Atomic Energy Commission. During the Manhattan Project, Larson designed a process to recover and purify uranium deposits from the walls of calutron receivers at the Y-12 Plant. In this interview, he explains the importance of this innovation in producing enough enriched uranium for an atomic bomb. He also describes the challenges encountered in the Y-12 Plant’s early days, as well as Lawrence’s leadership skills and unyielding confidence.
General Kenneth Nichols was the District Engineer for the Manhattan Engineering District, and oversaw the design and operation of the Hanford and Oak Ridge sites. He was responsible for securing the initial deals with Stone & Webster and the DuPont Company to develop the industry for the site, and lived for a time with his wife at Oak Ridge. He discusses sabotage and Klaus Fuchs, dealings with the British, and the very start of the Manhattan Project. He recalls some conflict between the scientists and engineers, the importance of industry in the project, and the initial problems with the startup of the B Reactor.
Colonel (later General) Paul Tibbets was the pilot of the Enola Gay, the B-29 that dropped the “Little Boy” atomic bomb over Hiroshima on August 6, 1945. In this documentary Tibbets co-produced with the Buckeye Aviation Book Company, “Reflections on Hiroshima,” he recounts his memories of the day the atomic bomb was first used in warfare. Tibbets recalls how he became a pilot, and explains how the Manhattan Project’s “Silverplate” program produced a special version of the B-29 capable of delivering the atomic bomb. He also discusses the target selection process and describes the “odd couple” of J. Robert Oppenheimer and General Leslie Groves. He remembers seeing the mushroom cloud over Hiroshima and feeling the shock wave of the blast, and shares his views on the role of morality during war.
Colonel Franklin Matthias was the officer-in-charge at the Hanford site. In the second part of his interview with Stephane Groueff, Matthias describes the personalities of the men he worked with, including Enrico Fermi and DuPont’s Granville Read. He recalls a visit by Fermi and Eugene Wigner to Hanford, and explains why Read got along well with General Leslie Groves. Matthias discusses the safety measures at Hanford, and recounts how a Japanese fire balloon temporarily knocked out power to the plant. He also explains how scientists conducted tests on salmon to assess levels of radioactive contamination in the Columbia River.