41. From there, IPM shipped the samples to AuRic Metallurgical Laboratories in Salt Lake City, which extracted the gold. 42. Compton and the staff at the Metallurgical Laboratory then reopened the question of building the plutonium semiworks at Argonne. 43. The lower story contained the metallurgical laboratory and second story contained the chemical laboratory, store rooms and work rooms. 44. In January 1942, Szilard joined the Metallurgical Laboratory in Chicago as a research associate, and later the chief physicist. 45. He was a director at the university's Metallurgical Laboratory , which in 1942 created the first controlled nuclear chain reaction. 46. Curium was chemically identified at the Metallurgical Laboratory ( now Argonne National Laboratory ) at the University of Chicago. 47. Over the following months, some 175 technical personnel were transferred from the Metallurgical Laboratory to Hanford and Los Alamos. 48. He reasoned that it would primarily be a research and educational facility, and that expertise was at the Metallurgical Laboratory . 49. Franck participated in the Manhattan Project during World War II as Director of the Chemistry Division of the Metallurgical Laboratory . 50. The element was chemically identified at the Metallurgical Laboratory ( now Argonne National Laboratory ) of the University of Chicago.
