^S^^s^_, Sg^a^fci ^^&S ^F^^r^^^^w^ TTTy^^Ty^^^^^^T^^^T" MERICAN CIENTIFIC *^=^su [Kntered at the Post Office of New York, N. V.. m Second Class Matter. Copyright. KKEJ, hy Munn & Co.J NEW YORK, AUGUST 30, 1902. r S3.00 A YEA It. Vol. LXXXVH.-No. 9. LS CENT UTS A COPY Established 1845. … Interior View of the Subterranean Power House. Excavated Out of the Longitudinal Section Showing: Shaft with Penstock, the Underground Power House and the Solid Rock. Tailrace to the River Below the Falls, Depth of Fall, 270 Feet. The Headworks Above the Falls, Showing Intake, Transformer House,…
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