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Scientific American, Vol. 77, No. 14 (1897) (1897)

leaf 15

An illustration from Scientific American, Vol. 77, No. 14 (1897), 1897, leaf 15
e value of their testimony regarding the working qualities of .“THE GRIFFIN MILL.”: i I have unusual facilities for Working or Placing Valuable Patents in United States, Great Britain, DeLamar’s Nevapa Gotp Mininc Co., New York. W and other foreign countries. Correspondence invited. E. C. MILLER,… … © 1897 SCIENTIFIC AMERICAN, INC.

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