Public Service Company of Colorado

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Incorporated in 1923 to supply electricity to northern Colorado and Denver (Colo.) area. New Century Energies, Inc. (XCEL) took over the company in 1999.

From the description of Records, 1910-1997. (Denver Public Library). WorldCat record id: 54010638

Weisenhorn Lake became one of the three Valmont Lakes or Reservoirs in the early 1920s when the Public Service Company purchased the land for the Valmont Power Plant.

From the description of Valmont Power Plant printed materials [ca. 1920]-1981. 1920-1981. (Boulder Public Library). WorldCat record id: 427320913
Archival Resources
Role Title Holding Repository
creatorOf Public Service Company of Colorado. Records, 1910-1997. Denver Public Library, Central Library
referencedIn Geological Survey (U.S.). Map of Colorado showing location of mining districts, transmission lines, and water-power plants. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Public Service Company office exterior photograph, 1924. Boulder Public Library
creatorOf Davis, Raymond Earl, 1885-1970. Report to Public Service Company of Colorado, Denver, Colorado on proposed repairs to Barker Dam / by Raymond E. Davis. Water Resources Collections and Archives
referencedIn Edwin Tangen (Boulder, Colo.),. Valmont Power Plant. Boulder Public Library
creatorOf Boulder Daily Camera. Boulder Canyon hydroelectric project printed materials and clippings. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Public Service Company music window display photograph 1924. Boulder Public Library
referencedIn Boulder Chamber of Commerce. Christmas and Twelfth Night activities, 1930s. Boulder Public Library
referencedIn Tangen, Ed, 1873-1951. Valmont power plant. Boulder Public Library
referencedIn Parsons, Martin R., 1875-1965. Business advertisements [ca. 1919]-1965. Boulder Public Library
creatorOf Public Service Company of Colorado. Public relations materials 1924-1969. Boulder Public Library
creatorOf Public Service Company of Colorado. [Pamphlets. Financial history.]. Yale University Library
referencedIn Boulder Daily Camera. Public Service Company of Colorado printed materials 1970-1979. Boulder Public Library
referencedIn Tangen, Ed, 1873-1951. Public Service Company : garage. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Boulder Canyon hydro plant exterior photograph, 1924. Boulder Public Library
creatorOf Jansen, E. Clinton. Unwatering for Barker Dam repairs / [E. Clinton Jansen]. Water Resources Collections and Archives
referencedIn Boulder Daily Camera. Public Service Company of Colorado buildings printed materials 1949-1974. Boulder Public Library
referencedIn Beavers, Jack L., 1921-2004. Jack L. Beavers Virtual Photograph Collection. Interiors. Boulder Public Library
referencedIn Tangen, Ed, 1873-1951. Boulder Motor Coach : Mack buses. Boulder Public Library
referencedIn Buildings and businesses by address : Pine Street through Wonderland Hill Avenue. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Public Service building. Boulder Public Library
referencedIn Buildings and businesses by address : Adams Circle through Brook Place. Boulder Public Library
referencedIn Bragaw, Charles L. Collection 1950-1982. Boulder Public Library
creatorOf Public Service Company of Colorado. The budget system. University of Colorado, Boulder
referencedIn Edwin Tangen (Boulder, Colo.),. Boulder City Bus. Boulder Public Library
referencedIn Boulder (Colo.). Landmarks Preservation Advisory Board. Old Public Service Power Substation landmark designation papers 1982. Boulder Public Library
referencedIn KOA-TV (Television station : Denver, Colo.). KOA news film, 1967 [manuscript]. Denver Public Library, Central Library
referencedIn Edwin Tangen (Boulder, Colo.),. Boulder Canyon hydro plant interior photograph, 1924. Boulder Public Library
referencedIn Boulder Daily Camera. Focus Magazine 1965 July 25. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Public Service Company substation exterior photograph, 1924. Boulder Public Library
referencedIn Boulder Daily Camera. Public Service Company of Colorado clippings. Boulder Public Library
referencedIn Boulder (Colo.). Finance Dept. Central Files. Water supply: Valve and meter houses, power station Photographs 1950-1951. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. World Series scoreboard in Boulder, Colorado, with crowd. Boulder Public Library
referencedIn Boulder Daily Camera. Public Service Company of Colorado clippings 1960-1969. Boulder Public Library
creatorOf Davis, Raymond Earl, 1885-1970. Preliminary report to Public Service Company of Colorado, Denver, Colorado on proposed repairs to Barker Dam / by Raymond E. Davis. Water Resources Collections and Archives
referencedIn DeLong, Ira M., 1855-1942. Boulder (Colo.) current events scrapbook no. 3, 1927-1928. Boulder Public Library
referencedIn Drumm, Henry A., 1857-1937. Papers 1926-1931. Boulder Public Library
referencedIn Boulder Daily Camera. Boulder County businesses : J. C. Penney Co. through Quest Foundry. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Valmont Power Plant drawings. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Public Service Company with an American Legion window display photograph, 1925. Boulder Public Library
referencedIn Snow, Charles F., 1886-1964. Boulder Community Hospital. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Lafayette plant photograph, 1924. Boulder Public Library
referencedIn Boulder Chamber of Commerce. Buildings and views photographs undated. Boulder Public Library
referencedIn Tangen, Ed, 1873-1951. 12th & Pearl Streets at night photograph, 1926. Boulder Public Library
referencedIn Boulder Chamber of Commerce. Boulder businesses : buildings. Boulder Public Library
referencedIn Boulder Daily Camera. Boulder (Colo.) utilities : water supply printed materials 1905-1969. Boulder Public Library
creatorOf Public Service Company of Colorado. Valmont Power Plant printed materials [ca. 1920]-1981. Boulder Public Library
referencedIn Boulder Daily Camera. Mr. and Mrs. Frank S. Henderson printed materials 1926-1975. Boulder Public Library
referencedIn Boulder Daily Camera. Clip art of the University of Colorado at Boulder. Boulder Public Library
creatorOf Public Service Company of Colorado. Natural gas printed materials 1948-1981. Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Valmont power plant from Hoover Hill. Boulder Public Library
creatorOf Densky, Lois R.,. Eugene H. Teats : [collection] : 1860-1956 : (bulk 1865- 1935). History Colorado
referencedIn Clint O. Dumm,. Public Service Plant. Boulder Public Library
referencedIn Wilmington Trust Company. Trust Dept. Investment analysis files ("N-P"), 1909-1959 (bulk 1931-1954). Hagley Museum & Library
referencedIn Boulder Daily Camera. Buses in Boulder (Colo.) printed materials [ca. 1930]-1990 (bulk 1945-1975). Boulder Public Library
referencedIn Edwin Tangen (Boulder, Colo.),. Valmont power plant from across lake photograph, 1925. Boulder Public Library
referencedIn Clyncke, Mary E. Dunn, 1873-1953. Stock purchase receipts 1925-1928. Boulder Public Library
referencedIn Public Service Company. Boulder Public Library
Role Title Holding Repository

Filters:

Connection Graph Radial Graph
Relation Name
associatedWith Beavers, Jack L., 1921-2004. person
associatedWith Boulder Chamber of Commerce. corporateBody
associatedWith Boulder (Colo.). Landmarks Preservation Advisory Board. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Boulder Daily Camera. corporateBody
associatedWith Bragaw, Charles L. person
associatedWith Clint O. Dumm, corporateBody
associatedWith Clyncke, Mary E. Dunn, 1873-1953. person
associatedWith Davis, Raymond Earl, 1885-1970. person
associatedWith DeLong, Ira M., 1855-1942. person
associatedWith Drumm, Henry A., 1857-1937. person
associatedWith Geological Survey (U.S.) person
associatedWith Jansen, E. Clinton. person
associatedWith KOA-TV (Television station : Denver, Colo.) corporateBody
associatedWith Parsons, Martin R., 1875-1965. person
associatedWith Tangen, Ed, 1873-1951 person
associatedWith Valmont Power Plant (Boulder County, Colo.) corporateBody
associatedWith Wilmington Trust Company. Trust Dept. corporateBody
Place Name Admin Code Country
Colorado--Boulder County
Colorado
Colorado
Colorado--Valmont
Colorado
Colorado--Boulder County
Colorado--Boulder
Valmont (Colo.)
Valmont (Colo.)
Colorado
Colorado--Denver
Subject
Budget in business
Coal-fired power plants
Electric power plants
Electric utilities
Electric utilities
Gas companies
Hydroelectric power plants
Lakes
Natural gas
Natural gas
Power-plants
Public utilities
Pumped storage power plants
Reservoirs
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