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During subsequent testimony in 1951, Greenglass related in detail the secrets he passed on to the Soviet Union. He falsely attributed the passing of the cross-section drawing of the atom bomb to the Soviets to Julius, and he also acknowledged having passed other sketches through Gold.
May 25, 2024 · Perhaps his most significant coup was persuading his brother-in-law David Greenglass, a machinist at the top-secret Los Alamos laboratory, to share crude sketches and details of the atomic bomb project in 1944-45.
Mar 13, 2017 · Specifically, Julius Rosenberg began furnishing the Soviet’s with industrial secrets from Emerson Radio beginning in late 1942. By 1944, the government had alleged that Julius had engaged his brother-in-law David Greenglass, an Army mechanic working on the atomic bomb, in the atomic spy network.
Rosenberg recruited David Greenglass to steal secrets of the World War II atomic bomb project for the Soviet Union. While a soldier in the United States Army, Greenglass had been assigned as a machinist to the laboratory at Los Alamos, New Mexico, which assembled the atomic bombs dropped on Hir-oshima and Nagasaki.
May 31, 2018 · Ruth Greenglass' testimony is in Record: 677–715. Testimony about the alleged secret of the atomic bomb as well as the sketch introduced as Exhibit 8 was impounded at the trial and thus was not part of this record. In 1966, it was unsealed and made part of the public record.
- Michael Meeropol
- 2018
Oct 14, 2014 · It was the most notorious spy case of the Cold War — the conviction and execution of Julius and Ethel Rosenberg for passing atomic secrets to the Soviet Union — and it rested largely on the...
Testimony released in July 2015 indicates that Greenglass did not specifically mention Ethel’s involvement in the delivery of atomic secrets to the USSR. His testimony, and the Rosenberg trial, remain controversial to this day.