. Diversion of water from the Great lakes and Niagara river. PLAN OF PRESSURE TUNNEL POWER STATION. SECTION A-A PRESSURE TUNNEL PROPOSITIONPOWER HOUSE In 4 Sheets. 5heet No-3. Scale: Division EngineerOffice,LaKe«Dnl9ion,*NX<: A«o,,I9I9Drawn by ? Transmitted with report I aotcd: War Departi Corps of Engineers, U. S. Army. PLATE 38

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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherwashi, bookyear1921