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A photograph of the construction on the Rankine Generating Station powerhouse in 2020.
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A drawing of the end view of the Canadian Niagara Power Company powerhouse, 1903, taken from the Niagara Parks Commission annual report, 1903.
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A brochure about the Ontario conversion from 25 cycle power to 60 cycle power.
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A Hydro Golden Jubilee brochure (1906-1956) about the Ontario wide conversion from 25 cycle power to 60 cycle power.
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Prince of Wales' visit to Canada) H.R.H. and his party with officers of the power station Niagara, [Ont.] Oct. 20.
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A letter from the office of Prime Minister Robert L. Borden to A. Monro Grier (Corporate Secretary) in regards to a pass. The pass, sent to Borden in 1915, would give him access to the Power House at the Canadian Niagara Power Company.
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A letter from Prime Minister Wilfrid Laurier to A. Munro Grier regarding an invitation to His Royal Highness, September 18, 1901. This is possibly referencing the Royal visit of the Duke of Cornwall in the year 1901. The Royals were due to tour Canada September and October of that year, with a stop in the Niagara area October 13th.
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A photograph of the Horseshoe Falls and the portal of the Canadian Niagara Power Company's tailrace tunnel
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An aerial photo of the Canadian Niagara Power Company in Queen Victoria Park, 1995
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A photo of the Rankine Generating Station (Canadian Niagara Power building) in August 2020.
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Report - Loss Due to Ice Rankine Station - 1938 through 1941
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Report of Loss in Capacity Due to Ice at Rankine Station - April 1934 through April 1937
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A photograph of the protective pier at the Canadian Niagara Power Company generating station. This was part of the construction of the weir at the powerhouse, 1937.
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A photograph of the finished weir at the Canadian Niagara Power generating station.
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A letter from A. M. Grier to W.B. Rankine referencing the purchase of granite for the "Tunnel Portal Lining". Grier discusses the purchase of granite with MacIntosh Granite and Marble Company for Stanstead Granite. Grier also discusses a wire sent to a Mr. Brock in regards to the purchase and supply of granite for the project.
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Engineer Drawing of Sections of Discharge Tunnel, October 13, 1902
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Sketch Showing Proposed Masonry Lining Near Portal of Tunnel, October 19, 1901
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A photograph of a large group of men near the Canadian Niagara Power Company tunnel portal
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A photograph of a group of men in the Canadian Niagara Power Company tunnel.
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A map showing the Canadian Niagara Power Company in Queen Victoria Park, Niagara Falls, 1904. The map is taken from an article entitled "The Electrical Features of Niagara".
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A photograph of the Canadian Niagara Power building from the street, ca. 1908. The photograph is from an issue of Popular Science Monthly, v. 73, 1908, p. 310.
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A view of the generators in the Canadian Niagara Power plant in the 1920s.
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A sectional view of the Rankine Generating Station power house, pit and tailrace tunnel, 1913
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A letter from Nikola Tesla to William B. Rankine in the year 1904. Tesla discusses the worth of his patents/companies. Tesla also remarks on the power of several of his machines including "Tesla Coil", "Tesla Transformer", and "Tesla High-Potential Methods", dated April 19, 1904.
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A photograph of Nikola Tesla