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Scientific American, Vol. 83, No. 1 (1900) (1900)

leaf 7

An illustration from Scientific American, Vol. 83, No. 1 (1900), 1900, leaf 7
eorgia, was the principal gold mining center of the the very midst of a perfect network of rich gold veins, United States. So great was the importance of this to dawn. Within eighteen months six great mining the hills all around being largely composed of auriferous field that, in 1838, the… … minute, and have capacity of crush- upon the same massive foundations, FRUE VANNER CONCENTRATING MACHINES, ing to powder 600 tons of ore per was erectcd the present fine main day, running day and night. The building f this flourishing insti- entire plant will be run both day and night. This tution.…

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