1000 resultados para Slide-rule


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Plan and profile of discharge tunnel along Niagara River. The horizontal scale is 1 inch = 100 feet, the vertical scale is 1 inch = 40 feet. The drawing is dated November 7, 1902.

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Drawing by consulting engineer dated October 19, 1901. Scale is noted as 1/4 inch = 1 foot.

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Drawing of "Section thru Wheelpit" dated September 1925. Shows unit no.1 through unit no.11, power house floor and water surface.

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Engineer drawing (untitled), some of the labels read "exciter chamber", "fore bay", "power house floor".

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Four men (unknown) standing in the tunnel wearing hard hats.

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A large group of men in hard hats in the tunnel. The names of the men are unknown.

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Four men standing in hydro tunnel.

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Mr. Ziraldo was instrumental in establishing the Cool Climate Oenology and Viticulture Institute (CCOVI) at Brock University which focuses on excellence in winemaking. Brock University named the building that houses CCOVI, Inniskillin Hall. The hall opened in the year 1999.

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A slide from the Inniskillin Celebrity Ice Wine event featuring: Michael Burgess, Ron Barbaro; Jonathan Welsh.

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A slide of Inniskillin winery in winter. The winery is in the distance and the focus is on the front gates and grapes covered in snow.

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A photograph Donald Ziraldo and Karl Kaiser.