21. Compton established the project's Metallurgical Laboratory at the University of Chicago in February 1942. 22. The Metallurgical Laboratory 's Health Division set standards for radiation exposure. 23. Finkel worked at the Metallurgical Laboratory and the Clinton Engineer Works as a radiobiologist. 24. The Metallurgical Laboratory supplied two large 40-kilowatt reduction furnaces. 25. To remove disagreement and duplication, Compton transferred the scientists to the Metallurgical Laboratory at Chicago. 26. The new furnace and the associated technology were developed by the state-run Indian National Metallurgical Laboratory . 27. Hilberry became assistant director of the Metallurgical Laboratory in 1943 . and Hilberry as associate director. 28. In January 1942, he created the Metallurgical Laboratory , centralizing the work at the University of Chicago. 29. After Fermi left the Metallurgical Laboratory for the Los Alamos Laboratory, Wattenberg worked with Leo Szilard. 30. On 1 July 1946, the Metallurgical Laboratory became Argonne National Laboratory, the first designated National Laboratory,
