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Google Analytics Dashboard for Washing and coking tests of coal and cupola tests of coke, conducted by the United States fuel-testing plant at St. Louis, Missouri, January 1, 1905, to June 30, 1907
Washing and coking tests of coal and cupola tests of coke, conducted by the United States fuel-testing plant at St. Louis, Missouri, January 1, 1905, to June 30, 1907