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15 ore fa · Other major mineral products produced in Tennessee include sand, gravel, crushed stone, Portland cement, marble, sandstone, common clay, lime, and zinc. [330] [331] The Copper Basin , in Tennessee's southeastern corner in Polk County, was one of the nation's most productive copper mining districts between the 1840s and 1980s, and supplied about 90% of the copper the Confederacy used during the ...
15 ore fa · NRHP reference No. 66000893 [1] Added to NRHP. 15 October 1966. The Los Alamos Laboratory, also known as Project Y, was a secret laboratory established by the Manhattan Project and operated by the University of California during World War II. Its mission was to design and build the first atomic bombs.
15 ore fa · 1980–1984[edit] Pastel drawing of Óscar Romero, murdered Archbishop. Jeannie Mills (39), was a female early defector from the Peoples Temple along with her husband and teenage daughter, who were all murdered on 26 February 1980 in front of their Berkeley, California home. [1] The murder is still unsolved.
