Index originally created by Henrietta Bromwell in 1933 of 31,000 items regarding biographies and portraits of politicians, miners, club women, newspaper editors, artists, businessmen, legislators, early settlers, settlements, mines, geographical...
View of Denver and Rio Grande locomotive number 401 and freight cars on tracks near the East Portal of the U.S. Reclamation Service Gunnison Tunnel Project in Montrose County, Colorado. Shows a creek beside railroad tracks, and the shadow of...
Denver and Rio Grande Railway Company--1900-1910.; East Portal (Montrose County, Colo.)--1900-1910.; Montrose County (Colo.)--1900-1910.; Railroads--Colorado--Montrose County--1900-1910.; Streams--Colorado--Montrose County--1900-1910.
View of the Administration Building at the Metropolitan Denver Sewage Disposal District (now Metro Wastewater Reclamation District) plant, designed by architect Burnham Hoyt, at 50th (Fiftieth) Avenue and Emerson Street in Denver, Colorado....
View of settling basins at the Metropolitan Denver Sewage Disposal District (now Metro Wastewater Reclamation District) plant, designed by architect Burnham Hoyt, at 50th (Fiftieth) Avenue and Emerson Street in Denver, Colorado.
View of the chemical building at the Metropolitan Denver Sewage Disposal District (now Metro Wastewater Reclamation District) plant, designed by architect Burnham Hoyt, at 50th (Fiftieth) Avenue and Emerson Street in Denver, Colorado. Shows pipe...
View of the chemical building at the Metropolitan Denver Sewage Disposal District (now Metro Wastewater Reclamation District) plant, designed by architect Burnham Hoyt, at 50th (Fiftieth) Avenue and Emerson Street in Denver, Colorado. Shows pipe...
View of a billboard in Larimer County, Colorado; reads: "Bureau of Reclamation, Colorado Big Thompson Project, Flatiron Power & Pumping Plant, Winston Bros. Company, Flatiron Penstocks, Horsetooth Feeder Canal, Carter Lake Reservoir, and Bald...
Colorado-Big Thompson Project (U.S.)--Public relations--1950-1960.; Larimer County (Colo.)--1950-1960.; Billboards--Colorado--Larimer County--1950-1960.
View of the East Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Larimer County, Colorado. Shows tracks, pipes, rocks and signs that read: "U.S. Department of Interior, Bureau of Reclamation,...
Alva B. Adams Tunnel (Colo.)--1940-1950.; Larimer County (Colo.)--1940-1950.; Hydraulic facilities--Colorado--Larimer County--1940-1950.; Tunnels--Colorado--Larimer County--1940-1950.
View of the entrance to the west portal of the Alva B. Adams Tunnel of the United States Reclamation Bureau Colorado Big Thompson Project water diversion tunnel in Grand County County, Colorado. A sign reads: "West Portal Continental Divide Tunnel,...
Colorado-Big Thompson Project (U.S.)--1940-1950.; Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Hydraulic facilities--Colorado--Grand County--1940-1950.; Tunnels--Colorado--Grand County--1940-1950.
View of the West Portal of the Continental Divide Tunnel (Alva Adams Tunnel), a part of the Colorado-Big Thompson Project, during construction on the east end of Grand Lake in Grand County, Colorado. The work was undertaken by the United States...
United States. Bureau of Reclamation--Facilities.; Water diversion--Colorado--Grand County--1930-1940.; Water tunnels--Colorado--Grand County--1930-1940.; Alva B. Adams Tunnel (Colo.)--1930-1940.; Grand County (Colo.)--1930-1940.;...
Workers stand beside railroad tracks, tools and ladders inside the the west portal of the Alva B. Adams Tunnel of the United States Reclamation Bureau Colorado Big Thompson Project water diversion tunnel (west portal of the Continental Divide...
Colorado-Big Thompson Project (U.S.)--People--1940-1950.; Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Employees--Colorado--Grand County--1940-1950.; Hydraulic facilities--Colorado--Grand County--1940-1950.;...