View of the Denver Tramway Company East Colfax Street substation in Denver, Colorado.
Denver City Tramway Company (Denver, Colo.)--1900-1910.; Electric substations--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Street railroad facilities--Colorado--Denver--1900-1910.
View of Leadville Lighting and Power Company powerhouse and substation, Leadville (Lake County) Colorado; shows industrial buildings, smokestacks, a coal conveyor, and boardwalk.
Leadville (Colo.)--1910-1920.; Power plants--Colorado--Leadville--1910-1920.
View of a Denver Tramway Corporation substation car and locomotive probably near Broadway in downtown Denver, Colorado. Automobiles are nearby. Signs read: "Three Feathers," Tecate Beer," "Zephyr Overnight [...]," and "Phillips 66."
Denver Tramway Corporation (Denver, Colo.)--1940-1950.; Denver (Colo.)--1940-1950.; Street railroads--Colorado--Denver--1940-1950.
View of an electrical transformer or "booster" identified as Harrison Substation at 14th (Fourteenth) and Jackson Streets in the Congress Park neighborhood of Denver, Colorado; features a mission style pediment. The Aaron Gove Junior High School is...
Gove Junior High School (Denver, Colo.)--Buildings--1910-1920.; Electric substations--Colorado--Denver--1910-1920.; Congress Park (Denver, Colo.)--1910-1920.; Denver (Colo.)--1910-1920.; Public utility companies--Colorado--Denver--1910-1920.;...
Exterior view of the San Juan County Water and Power Company substation, in Silverton, Colorado, looking east. Shows the brick transformer house, a two-story flat-roofed structure with arched, double height sash windows on the main floor and round...
Silverton (Colo.)--1910-1920.; Power plants--Colorado--San Juan County--1910-1920.
Exterior photograph of the Northern Colorado Company Substation located in Lafayette, Colorado. This small 1908 brick industrial building, composed of a one story base and a two story tower, illustrates early power generation systems in Boulder. ...
Northern Colorado Company Substation located in Lafayette, Colorado. This small 1908 brick industrial building, composed of a one story base and a two story tower, illustrates early power generation systems in Boulder. It is closely linked to the...
Northern Colorado Power Company--Buildings.; Power lines--Colorado--Lafayette.;Historic Buildings.; Historic preservation--Colorado--Lafayette.; Historic buildings--Colorado--Lafayette.; Architecture--Colorado--Lafayette--History.
Exterior photograph of the Northern Colorado Company Substation located in Lafayette, Colorado. This small 1908 brick industrial building, composed of a one story base and a two story tower, illustrates early power generation systems in Boulder. ...
Exterior photograph of the Northern Colorado Company Substation located in Lafayette, Colorado. This small 1908 brick industrial building, composed of a one story base and a two story tower, illustrates early power generation systems in Boulder. ...
Exterior photograph of the Northern Colorado Company Substation located in Lafayette, Colorado. This small 1908 brick industrial building, composed of a one story base and a two story tower, illustrates early power generation systems in Boulder. ...
Exterior photograph of the Northern Colorado Company Substation located in Lafayette, Colorado. This small 1908 brick industrial building, composed of a one story base and a two story tower, illustrates early power generation systems in Boulder. ...
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.;...
Exterior view of the Star Hook and Ladder Fire House at the east end of Sixth (6th or Alpine) Street, Georgetown, Colorado, built in 1886. The company was founded in 1874, the first in the Georgetown Volunteer Fire Department. The building has a...
Georgetown (Colo.)--1950-1960.; Fire stations--Colorado--Georgetown--1950-1960.
View of Georgetown, Colorado, looking northwest from Green Road near the site of the Georgetown Loop. The town is in bright sunshine; mountains behind are in shadow. Visible landmarks in the grid plan town include the Cushman Block, the Fish Block,...
View of a railroad right-of-way along the foot of Griffith Mountain, in Georgetown, Colorado. Railroad tracks are in the foreground in deep shadow; behind, in the sunshine, a creek runs at the foot of the mountain with telephone or telegraph poles...
Exterior view of the Public Service Company building located at the west end of Sixth (6th) Street, Georgetown, Colorado. The building it is built of cinder block, designed to blend in with local architectur, and surrounded by a black metal fence....
Georgetown (Colo.)--1960-1970.; Power plants--Colorado--Georgetown--1960-1970.
View of Southern Colorado Power Company street railway car number 73 in storage, in Pueblo, Colorado, shows a street railway car stored behind a corrugated metal building. A glimpse of car number 74 is behind car number 73. In the background is...
Southern Colorado Power Company--1940-1950.; Pueblo (Colo.)--1940-1950.; Street railroad facilities--Colorado--Pueblo--1940-1950.; Street railroads--Colorado--Pueblo--1940-1950.
Akron & Barberton Belt Railroad steam locomotive no. 7 with a tender and gondola car is stopped near a coaling tower in the railroad yards in Akron, Ohio. An electric substation is in the distance.