{Entered at the Post Office uf New York. N. Y.,as Second Class Matter, Copyright. 1902, by Munn & Co.) Vol. LXXXVII.—No. 19, NEW YORK, NOVEMBER 8, 1902. 38200 nd YEAR. EsTABLISHED 1845, … THE DREDGER “INDIANA” PROVIDED WITH A CONVEYOR AND AN AUXILIARY SAND PUMP, A CALIFORNIA SINGLE BUCKET GOLD DREDGER.—([See page 311.] By means of this machine the bottom of the river is dug up and delivered into a sluice whence the sand is separated and washed on gold-saving tables and the waste…
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