Lydia Martinez grew up in El Rancho, NM, and began to work at Los Alamos when she was seventeen years old during the Manhattan Project. She worked in various jobs during the war and after it became the Los Alamos National Laboratory, including as babysitter, secretary, and technician. In this interview, she describes her forty-two years of employment of being a technician, maid, secretary and other positions. She also affectionately describes the Gordons, whom she babysat for, and other various figures of the Manhattan Project including the Tellers.
Louis Hempelmann was J. Robert Oppenheimer’s physician and close friend. In this interview, he discusses the hierarchy at Los Alamos, what it was like to work with Kitty Oppenheimer, and Kitty and Robert’s relationship. He recalls his interactions with Oppie, Enrico and Laura Fermi, and Edward Teller, and the parties that Oppenheimer and others used to throw at Los Alamos. Hempelmann remembers driving to Trinity Site with George Kistiakowsky and the high explosives—on Friday the 13th.
Geoffrey Chew was an undergraduate studying physics at George Washington University when he assisted Washington Post journalist (and future children’s novelist) Jean Craighead in writing an article on atomic weapons. His professor, George Gamow, recommended that Chew join Edward Teller’s team at Los Alamos. At Los Alamos, Chew witnessed the Trinity Test from a nearby mountain and worked on Teller’s ideas for developing the hydrogen bomb. In graduate school, Chew was supervised by Enrico Fermi. In this interview, Chew recounts his unique entrance to the Manhattan Project and his relationship with Edward Teller. He also recalls an incident when Fermi had trouble playing a game at a party, his conversation with an intelligence man on the Craighead article, and serving as John von Neumann’s “human computer.” Finally, Chew discusses his current research on the Big Bang.
Jean Dow Bacher was born in 1907, and grew up in Ann Arbor, Michigan. She married fellow Ann Arbor native and leading Manhattan Project scientist Robert Bacher in 1930. Jean was a “computer” at Los Alamos during the Project. In this interview, she describes the friendship her and her husband shared with the Oppenheimers, and their interactions with other scientists and their families at Los Alamos. Bacher recalls how observers who visited Hiroshima and Nagasaki were “appalled and stunned” at the destruction there, and explains how J. Robert Oppenheimer and others at Los Alamos tried to come to terms with their work on the bomb. She recounts Oppenheimer’s anxiety about being under surveillance in the lead up to his security hearing. She also recalls Edward Teller’s habit of playing the piano late at night, and shares her impressions of Kitty Oppenheimer.