Rooftop view of the Continental Oil Building at 18th (Eighteenth) Street and Glenarm Place in downtown Denver, Colorado. The Art Deco style building with towers and battlements has an electric sign that reads: "Conoco Products." Other signs read:...
View of the Continental Oil Company Building at 18th (Eighteenth) Street and Glenarm Place in downtown Denver, Colorado. The Art Deco style building has towers, battlements, and an electric sign that reads: "Conoco Products."
View of the Continental Oil Building at 18th (Eighteenth) Street and Glenarm Place in downtown Denver, Colorado. Automobiles drive near the Art Deco style building with towers, battlements, and an electric sign that reads: "Conoco." Other signs...
Continental Building, 16th (Sixteenth) and Lawrence Streets, Denver, Colorado; Denver Republican (newspaper) building two doors to left; shows street railway tracks and cables, street light in left foreground, and bicycles and horsedrawn carriages...
Denver (Colo.)--1890-1920.; Business districts--Colorado--Denver--1890-1920.
Wooden trestle crossing South Boulder Creek in Mammoth Park area, later renamed Tolland, Colorado; includes mountainous area of Rollins Pass and Continental Divide distant background and dirt roadbed supported with logs center right. Moffat...
Mammoth Park (Colo.)--1900-1910.; Rollins Pass (Colo.)--1900-19010.; Passes (Landforms)--Colorado--1900-1910.; Trestles--1900-1910.; Denver and Salt Lake Railroad Company.
Looking down on standard gauge railroad track in valley to mountainous area of Rollins Pass and Continental Divide; includes two track elevations, Mammoth Park area (later renamed Tolland, Colorado), and man standing on hillside above track. ...
Mammoth Park (Colo.)--1900-1910.; Passes (Landforms)--Colorado--1900-1910.; Railroad tracks--1900-1910.; Denver and Salt Lake Railroad Company.
View of two elevations of standard gauge railroad track, one winding along mountainside and other in valley below; shows snowy mountainous area of Rollins Pass and Continental Divide center background and trees denuded from slopes either from...
Mammoth Park (Colo.)--1900-1910.; Rollins Pass (Colo.)--1900-1910.; Passes (Landforms)--Colorado--1900-1910.; Railroad tracks--1900-1910.; Denver and Salt Lake Railroad Company.
Shows three elevations of standard gauge railroad track of Moffat Road with view to Mammoth Park, later renamed Tolland, Colorado; includes snowy mountainous area of Rollins Pass and Continental Divide center background and several structures in...
Mammoth Park (Colo.)--1900-1910.; Passes (Landforms)--Colorado--1900-1910.; Railroad tracks--Colorado--1900-1910.; Denver and Salt Lake Railroad Company.
Members of the Roundup Riders of the Rockies traverse a high alpine slope and steep switchbacks on a trail ride near the Continental Divide on Flattop Mountain in Larimer County, Colorado. Some of the men walk and lead their horses; others ride...
Roundup Riders of the Rockies (Colo.)--People--1950-1960.; Trail riding--Colorado--1950-1960.; Flattop Mountain (Grand County and Larimer County, Colo.)--1950-1960.; Larimer County (Colo.)--1950-1960.; Horseback riding--Colorado--Rocky Mountain...
View of a metal smokestack, part of a Continental Oil Shale Company processing plant in possibly Rangely Oil Field in Rio Blanco County, Colorado. An American flag is on scaffolding around the smokestack. Metal machinery parts and a frame shack are...
Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Building construction--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco County--1900-1920.; Smokestacks--Colorado--Rio...
View of Continental Oil Shale and Refining Company corrugated metal-sided buildings and a brick retort in Rio Blanco County, Colorado. A sign on timber scaffolding near a ladder reads: "The Colorado Continuous Retort, Patent applied for," and a...
Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Oil-shales--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Cliffs--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco...
Close-up view of the brick smokestack and timber scaffolding of a Continental Oil Shale Mining Company retort in Rio Blanco County, Colorado. Shows pulleys or hoisting devices and ladders above a corrugated metal building.
Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Hoisting machinery--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco County--1900-1920.
View of the brick smokestack and timber scaffolding of a Continental Oil Shale Company retort in Rio Blanco County, Colorado. Shows metal parts for the retort, scraps of wood, and snow on the ground nearby.
Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Building construction--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco County--1900-1920.
Close-up view of the brick smokestack and timber scaffolding of a Continental Oil Shale and Refining Company retort in Rio Blanco County, Colorado. Shows pulleys or hoisting devices and ladders above a corrugated metal roof.
Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Building construction--Colorado--Rio Blanco County--1900-1920.; Hoisting machinery--Colorado--Rio Blanco County--1900-1920.;...
View of probably an oil shale retort with a brick smokestack and timber scaffolding in Rio Blanco County, Colorado. Shows ladders above a corrugated metal roof and a sign on the building that reads: "Continental Oil Shale Mining & Ref'g Co." A...
Oil-shale industry--Colorado--Rio Blanco County--1910-1930.; Oil-shales--Colorado--Rio Blanco County--1910-1930.; Rio Blanco County (Colo.)--1910-1930.; Cliffs--Colorado--Rio Blanco County--1910-1930.; Refineries--Colorado--Rio Blanco...
Men stand and pose beside a Continental Oil Shale Mining and Refining Company retort in Rio Blanco County, Colorado. Shows a brick smokestack, metal pipes, timber scaffolding, pulleys, and hoists. Snow is on shale cliffs nearby.
Oil-shale industry--Colorado--Rio Blanco County--1910-1920.; Oil-shales--Colorado--Rio Blanco County--1910-1920.; Rio Blanco County (Colo.)--1910-1920.; Cliffs--Colorado--Rio Blanco County--1910-1920.; Refineries--Colorado--Rio Blanco...
View of a Continental Oil Shale Mining and Refining Company plant on a hillside near layered shale cliffs in Rio Blanco County, Colorado. Shows a brick retort with timber scaffolding and ladders and a sign that reads: "The Colorado Continuous...
Oil-shale industry--Colorado--Rio Blanco County--1900-1920.; Oil-shales--Colorado--Rio Blanco County--1900-1920.; Rio Blanco County (Colo.)--1900-1920.; Cliffs--Colorado--Rio Blanco County--1900-1920.; Refineries--Colorado--Rio Blanco...
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.
A view of a wooden trestle on the Colorado Midland Railway at Hagerman Pass in Lake County, Colorado near the continental divide shows the Hagerman trestle, the railroad grade, snowsheds, and buildings.
Colorado Midland Railway Company--1880-1890.; Hagerman Pass (Colo.)--1880-1890.; Lake County (Colo.)--1880-1890.; Railroad tracks--Colorado--Pitkin or Lake County--1880-1890.; Trestles--Colorado--Pitkin or Lake County--1880-1890.
Left center of panorama shows Tolland (formerly Mammoth) in Boulder Park, Gilpin County, Colorado; shows a train climbing Giant's Ladder along the Moffat Road of the Denver, Northwestern and Pacific towards the Continental Divide. The station,...
Denver, Northwestern and Pacific Railway--1900-1920.; Boulder Park (Gilpin County, Colo.)--1900-1920.; Tolland (Colo.)--1900-1920.; Railroad stations--Colorado--Tolland--1900-1920.; Railroads--Colorado--Tolland--1900-1920.;...
Right center of panorama view shows Tolland (formerly Mammoth) in Boulder Park, Gilpin County, Colorado; shows a train climbing Giants Ladder along the Moffat Road of the Denver, Northwestern and Pacific towards the Continental Divide; Karel Park...
Denver, Northwestern and Pacific Railway--1900-1920.; Boulder Park (Gilpin County, Colo.)--1900-1920.; Karel Park Lake (Colo.)--1900-1920.; Tolland (Colo.)--1900-1920.; Railroad locomotives--Colorado--Tolland--1900-1920.; Railroad...
Left side of panorama shows Tolland (formerly Mammoth) in Boulder Park, Gilpin County, Colorado; shows a frame false front with an American flag, barrels, burro-drawn wagons, tent, lean-to structures and a train making its way over trestles and up...
Denver, Northwestern and Pacific Railway--1900-1920.; Boulder Park (Gilpin County, Colo.)--1900-1920.; Tolland (Colo.)--1900-1920.; Cities & towns--Colorado--Tolland--1900-1920.; Railroads--Colorado--Tolland--1900-1920.;...
Profile of two bison standing in a mountain meadow in the Denver Mountain Park west of Denver, Colorado; shows dirt road, fence, and snow- covered peaks of the Continental Divide.
View of snow-covered peaks along the Continental Divide, Rocky Mountains, taken from Overlook Point along the Denver Mountain Park Auto Road, west of Denver, Colorado.
View of Rocky Mountains, taken along the Denver Mountain Park Auto Road west of Denver, Colorado; shows dirt road among pine trees and snow-covered peaks of the Continental Divide.
Westward view of the Denver Mountain Park Auto Road from Wildcat Point on Lookout Mountain, west of Denver, Colorado; shows low stone wall, graffiti on rock, automobile with passengers parked near curve, and snow-covered peaks of the Rocky Mountain...
Switchbacks on the Denver Mountain Park Auto Road on Lookout Mountain, west of Denver, Colorado, taken from across the mountain valley; shows guardrails, Halfway Spring to left of second hairpin turn, and snow-covered peaks of Continental Divide of...
View of Horseshoe Lake in Estes Park, Colorado; snow-patched peaks of the Continental Divide, at horizon, are reflected on the surface of the lake; a horse and rider appear near fence on a dirt road on the opposite shore.
Continental Divide (Colo.)--1910-1920.; Estes Park (Colo.)--1910-1920.; Horseshoe Lake (Larimer County, Colo.)--1910-1920.; Lakes & ponds--Colorado--Larimer County--1910-1920.
Men and a woman pose with a gasoline pump by an office building in Denver, Colorado, with signs: "Continental Oil Building," and "The Rocky Mountain News."
An automobile is parked by a fuel pump at a filling station probably on 1st (First) Avenue and Logan Street in the Speer neighborhood of Denver, Colorado. The building has a tile roof and a sign that reads: "The Continental Oil Company."
View of Denver, Northwestern & Pacific Railway (later called Denver & Salt Lake) engine number 100 & passenger train approaching Rollins Pass, Colorado; group of people standing beside standard gauge track & train, snowfields; Moffat Road,...
Rollins Pass (Colo.)--1900-1920.; Railroads--Colorado--Rollins Pass--1900-1920.; Denver, Northwestern and Pacific Railway.
View of the Continental Building at 16th (Sixteenth) and Lawrence Streets in downtown Denver, Colorado. The building has rusticated stone, arched windows, and decorative trim. Signs read: "Russel[?] Comedians" and "The Denver Republican Daily...