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National Museum of Nuclear Science & History

Oral Histories

Roger Fulling’s Interview (1985)

Roger Fulling was the Division Superintendent of Construction at DuPont during the Manhattan Project, which meant that he coordinated and expedited the construction projects at Hanford and Oak Ridge. He was also the main liaison with General Leslie R. Groves on the Hanford construction project. In this interview, Fulling discusses DuPont’s procurement issues and the support of American industry for the Manhattan Project. He also recalls visiting Hanford and the early days of working with General Groves. He explains the fate of Hanford’s orchards and farms after the Manhattan Project requisitioned the land, and his sadness at witnessing the orchards fall into ruin.

Roger Fulling’s Interview (1986) – Part 3

In this interview, Roger Fulling discusses the various positions he held at DuPont during and after the war. He recalls a special request from the Australian government for smokeless powder that DuPont had to fulfill, as well as outlining the structure and history of the DuPont Company. He explains the other wartime work of the DuPont Company and how DuPont had to balance its Manhattan Project work with its other military contracts.

Hanford 25th Anniversary Celebration

This program was recorded at the 25th anniversary of the construction of the B Reactor, the world’s first full-scale nuclear reactor, in Hanford, WA. Leading Manhattan Project scientists, including Glenn Seaborg, John Wheeler, Lombard Squires, and Norman Hilberry, as well as its military leaders, General Leslie R. Groves and Colonel Franklin Matthias, participated in the ceremony. They discussed the start of the Manhattan Project, how the reactor’s site was chosen, the challenges of building the reactor and the chemical separations plant, and the different processes that were considered to separate plutonium. They also recalled the relationship between the military and civilian scientists and why they became involved in the Manhattan Project to help win World War II. They philosophized on the significance of nuclear power and its potential for future projects, from agriculture to space exploration.