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Hydroelectric Power

 Subject
Subject Source: Library of Congress Subject Headings

Found in 303 Collections and/or Records:

D and D - C.C. Egbert Can. Niagara Power Co. Niagara Falls, Ont., 1907-1916

 File
Scope and Contents

Cost estimates, calculations, notes, test results, and drawings on engineering projects at Canada Niagara Power Company

Dates: 1907-1916

D - Misc. Pams, 1896-1930

 File
Identifier: Series 4
Scope and Contents

Pamphlets and guidebooks related to Niagara Falls buildings and structures, hydroelectric power, manufacturing, travel, and Niagara Falls International Airport. Includes instructions on how to report correspondence to newspapers.

Dates: 1896-1930

D - Ontario Power Co. (already copied), 1904-1934

 File
Identifier: Series 4
Scope and Contents

Articles written by Orrin Dunlap related to hydroelectric power plants and power utilization as well as RCA innovation

Dates: 1904-1934

D - Original letters Power Co., Wash. Herald, 1899-1901

 File
Identifier: Series 4
Scope and Contents

Correspondence and reports related to hydroelectric power in Niagara Falls including rates for metered power

Dates: 1899-1901

D - (Toronto and Niagara Power Co.) Power Co.

 File
Identifier: Series 4
Scope and Contents

Articles related to the Toronto and Niagara Power Company.

Dates: 1864-1999, others undated

Development of Hydroelectric Power in Niagara Falls, 1920-1979

 Box — Carton S-33: Series Subgroup 9 [Barcode: SC0171]
Identifier: Subgroup 9
Scope and Contents

Various booklets describing efforts to harness the power of the Niagara River. Also includes issues of the official periodical of the Niagara Mohawk Power Company

Dates: 1920-1979

Dunlap Collection, 1901-1968, undated

 Box — X-19: Series Series 2 [Barcode: SC1594]
Identifier: Series 2
Scope and Contents Photographs by Orrin E. Dunlop Sr. and photographs of Orrin E. Dunlop Jr. during his time at RCA. Photographs of Orrin E. Dunlop Jr. include an award presentation and a dinner with a delegation from Kuwait, including future Emir Jaber Al-Ahmad Al-Sabah. Photographs by Orrin E. Dunlop Sr. include photographs of Niagara Falls bridges, hydroelectric plants, the Hotel Niagara, WWI(?) soldiers returning home, a Niagara area girls' school, W.M. A. Rodger's Limited, and a pre-1885 photograph of...
Dates: 1901-1968, undated

Dunlap GP 28 132-136, circa 1900

 Box — Box Dunlap - GP28: [Barcode: SC2143]
Scope and Contents

Glass plates 127-131

Dunlap glass plate negatives (sleeved) of various scenes around Niagara County. Topics include: a series of photographs of a cat and a rats, construction of a power development in Massena, the Niagara Gorge and Great Gorge Route, the hydraulic canal, and the Mill District.

Dates: circa 1900

Dunlap GP 38 183 28-81 184a 1015, circa 1900

 Box — Box Dunlap - GP38: [Barcode: SC2153]
Scope and Contents

Glass plates 183 (#'s: 28-81) & 184a (#'s: 1-15)

Dunlap glass plate negatives (sleeved) of various scenes around Niagara County. Topics include: Electrical equipment and the Hydroelectric power stations

Dates: circa 1900

Dunlap GP 43 194b - 19-85, circa 1913

 Box — Box Dunlap - GP43: [Barcode: SC2158]
Scope and Contents

Glass plates 194b (#'s: 19-85)

Dunlap glass plate negatives (sleeved) of various scenes around Niagara County. Topics include: American Falls, Goat Island, and the Schoellkopf Station.

Dates: circa 1913