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Vulcan Street Plant
Society: ASCEMain Category: CivilSub Category: Power GenerationEra: 1880-1889DateCreated: 1882Fox RiverAppletonState: WIZip: 54911Country: USAWebsite: https://www.asme.org/about-asme/who-we-are/engineering-history/landmarks/29-vulcan-street-power-plant, https://www.asme.org/getmedia/c0b5b641-34df-46a5-aa22-c847b42084b4/29-Vulcan-Street-Power-Plant.aspxCreator: Rogers, H.J. , Edison, Thomas

The plant began operation only twenty-six days after Thomas Edison's first steam plant began operating on Pearl Street in New York (NL 46). On September 30, 1882, an Edison "K" type dynamo produced electricity from a water-powered turbine to light three buildings (two paper mills and the H.J. Rogers home), at rate of about 12 1/2 kilowatts. It is the first Edison hydroelectric central station to serve a system of private and commercial customers in North America. The story of its development provides keen insight into the nation's first experiences with the electric light.

YearAdded:
1977
Image Credit: Courtesy Flickr/bigcityal (CC BY 2.0)Image Caption: Vulcan Street PlantEra_date_from: 1882
Peterborough Hydraulic (Canal) Lift Lock
Society: ASMEMain Category: MechanicalSub Category: Water TransportationEra: 1900-1909DateCreated: 1904353 Hunter St EastPeterboroughState: ONCountry: CanadaWebsite: https://www.asme.org/about-asme/who-we-are/engineering-history/landmarks/205-peterborough-hydraulic-canal-lift-lockCreator: Rogers, Richard Birdsall , Dominion Bridge Company

Opened July 9, 1904, this lift lock is the highest of its type in the world, transferring boats between two water levels in a single 19.8 m (65 ft.) lift. Designed in place of conventional locks, which would have lengthed the time considerably to transverse a gradual drop, this lift lock was a unique solution made feasible. It operates on a balance principle. Each boat chamber is supported by a ram, 2.28 m (7.5 ft.) In diameter. These move up and down inside water-filled cylinders connected by a pipe.

YearAdded:
1999
Image Credit: Courtesy Flickr/Mac Armstrong (CC BY-SA 2.0)Image Caption: Peterborough Hydraulic Canal Lift LockEra_date_from: 1904
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