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    • Denver Municipal Facts: Volume 1 Number 8, 1909 April 10

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19090410
    • Denver Municipal Facts: Volume 1 Number 9, 1909 April 17

    • Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
    • Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
    • 19090417
    • Place names of Colorado : a genealogical & historical guide to Colorado sites

    • The primary objective of this index is to contain a comprehensive listing of place names or sites in Colorado that would direct the researcher to recent and readily available publications. Included in this publication for each site or place name,...
    • Names, Geographical--Colorado.; Colorado--History, Local.
    • 1999
    • East Denver High School Annual: 1909

    • 1909 Yearbook from East Denver High School.
    • East High School (Denver, Colo.)--Students--Yearbooks.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.
    • 1909
    • WPA railroad at Lowry

    • View of railroad tracks under construction by the Work Projects Administration (WPA) from the Union Pacific Railroad line to Lowry Air Force Base in the Lowry Field neighborhood of Denver, Colorado. Shows railroad construction workers near the...
    • Union Pacific Railroad Company--1940-1950.; Denver (Colo.)--1940-1950.; Lowry Air Force Base (Colo.)--1940-1950.; Railroad bridges--Colorado--Denver--1940-1950.; Railroad construction & maintenance--Colorado--Denver--1940-1950.; Railroad...
    • 1941 May 27
    • Coal mine

    • View of a mill building at an unidentified coal mine, probably in Las Animas County, Colorado. Shows coal cars on narrow gauge tracks, coke ovens, a frame mill, an elevator and powerhouse smokestacks in a valley. Mesas are nearby.
    • Las Animas County (Colo.)--1890-1920.; Coal mining--Colorado--Las Animas County--1890-1920.; Mine buildings--Colorado--Las Animas County--1890-1920.
    • [between 1895 and 1915?]
    • Coal mine

    • View of a mill building of an unidentified coal mine probably in Las Animas County, Colorado. Shows coal cars on narrow gauge tracks, a frame mill, an elevator and powerhouse smokestacks in a valley. Mesas are near the mine.
    • Las Animas County (Colo.)--1890-1920.; Coal mining--Colorado--Las Animas County--1890-1920.; Mine buildings--Colorado--Las Animas County--1890-1920.
    • [between 1895 and 1915?]
    • Golden Circle Railroad tracks

    • View of a narrow gauge double slip switch on Golden Circle Railroad tracks in Goldfield (Teller County), Colorado. Shows a signal, Denver and Rio Grande Railroad freight cars on tracks, a log cabin, mine buildings and tailings, and utility poles on...
    • Golden Circle Railroad Company--1890-1900.; Goldfield (Colo.)--1890-1900.; Railroad freight cars--Colorado--Goldfield--1890-1900.; Railroad tracks--Colorado--Goldfield--1890-1900.
    • 1897
    • Nevadaville [graphic]

    • View of the town of Nevadaville (Gilpin County), Colorado. Shows wood frame commercial buildings and residences, the Methodist Episcopal Church, a school, outhouses, a head frame near a tailings pile, narrow gauge tracks and wagons.
    • Nevadaville (Colo.)--1900-1910.; Cities & towns--Colorado--Nevadaville--1900-1910.; Mining--Colorado--Nevadaville--1900-1910.
    • [between 1900 and 1901]
    • First bridge, Clear Creek Canyon, Colorado

    • View of Huntsman's Bridge over Clear Creek in Clear Creek Canyon (Jefferson County), Colorado. Colorado Central narrow gauge tracks are on the bridge, shows a stone retaining wall.
    • Clear Creek (Clear Creek County, Colo.)--1870-1880.; Clear Creek County (Colo.)--1870-1880.; Railroad bridges--Colorado--Clear Creek County--1870-1880.; Retaining walls--Colorado--Clear Creek County--1870-1880.; Streams--Colorado--Clear Creek...
    • 1870
    • Entrance Revenue Tunnel

    • View of the entrance to Revenue Tunnel Mine near Sneffels (Ouray County), Colorado. Three men sit on ore carts drawn by a mule along on narrow gauge tracks. A man stands in a building doorway near the tunnel.
    • Ouray County (Colo.)--1880-1890.; Revenue Mine (Ouray County, Colo.)--1880-1890.; Mine buildings--Colorado--Ouray County--1880-1890.; Mine railroad cars--Colorado--Ouray County--1880-1890.; Miners--Colorado--Ouray County--1880-1890.;...
    • [between 1880 and 1890?]
    • Train at Lowry

    • A soldier stands on a wooden platform in front of Union Pacific Railroad locomotive "451" and Denver and a Rio Grande Western freight car on tracks built by the Work Projects Administration (WPA) at Lowry Army Air Force Base in the Lowry Field...
    • Union Pacific Railroad Company--1940-1950.; Denver (Colo.)--1940-1950.; Lowry Air Force Base (Colo.)--1940-1950.; Military facilities--Colorado--Lowry Air Force Base--1940-1950.; Railroads--Colorado--Lowry Air Force Base--1940-1950.
    • 1941 May 27
    • Soldiers and tracks at Lowry Field

    • Men in uniform march in formation on a dirt road at Lowry Army Air Force Base in the Lowry Field neighborhood of Denver, Colorado. Shows railroad tracks constructed by the Work Projects Administration (WPA), an airplane hangar that reads "[U].S....
    • Union Pacific Railroad Company--1940-1950.; Denver (Colo.)--1940-1950.; Lowry Air Force Base (Colo.)--1940-1950.; Barracks--Colorado--Lowry Air Force Base--1940-1950.; Military facilities--Colorado--Lowry Air Force Base--1940-1950.; Military...
    • [1941?]
    • Grizzly Flats Railroad

    • View of the narrow gauge "Emma Nevada" Grizzly Flats Railroad locomotive, "Coach 5" passenger car and a caboose at the home of Ward Kimball in Los Angeles (Los Angeles County), California. Shows an engine shed, a windmill and and smoke above the...
    • Kimball, Ward--Homes & haunts.; Grizzly Flats Railroad--1940-1950.; Los Angeles (Calif.)--1940-1950.; Railroad facilities--California--Los Angeles--1940-1950.; Railroad locomotives--California--Los Angeles--1940-1950.; Railroads--California--Los...
    • 1946 June 16
    • Iron Bridge, Royal Gorge, Grand Canon

    • View of the Hanging Bridge on the Denver and Rio Grande Railroad in the Royal Gorge on the Arkansas River in Fremont County, Colorado. Well dressed tourists pose on the bridge. The steel plate girder suspension bridge, flanked by steep canyon...
    • Denver and Rio Grande Railroad Company--1880-1900.; Arkansas River--1880-1900.; Fremont County (Colo.)--1880-1900.; Royal Gorge (Colo.)--1880-1890.; Canyons--Colorado--Fremont County--1880-1900.; Narrow gauge railroads--Colorado--Fremont...
    •  
    • Idlewild teams Argos party moving in ahead of [?]

    • At Idlewild, Colorado, a horse-changing station for the stagecoach on the Western Slope of Berthoud Pass, crew chief J. J. Argo is packing up his men to locate the site of the 2.6 mile main range tunnel for the narrow gauge electric line to Hot...
    • Idlewild (Colo.)--1900-1910.; Railroad construction workers--Colorado--Idlewild--1900- 1910.; Stagecoaches--Colorado--Idlewild--1900-1910.; Argo, J. J.
    • 1903
    • Looking west from tunnel six, Colorado Springs & Cripple Creek District Railway

    • View west from tunnel (probably) eight of two elevations of Colorado Springs & Cripple Creek District Railway standard gauge track winding through foothills of Rocky Mountains above Colorado Springs, Colorado; also called Cripple Creek Short Line;...
    • Colorado Springs (Colo.)--1900-1920.; Railroad tracks--Colorado--Colorado Springs--1900-1920.; Tunnels--Colorado--Colorado Springs--1900-1920.; Colorado Springs & Cripple Creek District Railway.
    • [between 1900 and 1920]
    • Gilpin Railroad

    • Men in overalls, boots and hats pose beside a Gilpin Railroad Company locomotive on narrow gauge tracks in Gilpin County, Colorado. Engineers pose in the cab. Shows a railroad switch and signal beside the tracks in the canyon.
    • Gilpin Railroad Company--1900-1920.; Gilpin County (Colo.)--1900-1920.; Railroad employees--Colorado--Gilpin County--1900-1920.; Railroad locomotives--Colorado--Gilpin County--1900-1920.
    • [between 1906 and 1911]
    • Durango - Narrow Gauge Capitol of the World

    • The 485 Denver & Rio Grande Western train is stopped on the tracks in front of the depot in Durango, Colorado, in La Plata County. Puffs of smoke rise off the train's smokestack; steam rises off the tracks. A conductor stands next to the engine. ...
    • Durango (Colo.)--1940-1950.; Railroad stations--Colorado--Durango--1940-1950.; Denver and Rio Grande Western Railway Company.
    • [between 1940 and 1950]
    • Phantom Curve

    • View of Phantom Curve, in Conejos County, Colorado; shows the Denver and Rio Grande Railroad narrow gauge track grade and eroded volcanic formations.
    • Denver and Rio Grande Railroad Company--1880-1900.; Conejos County (Colo.)--1880-1900.; Railroad tracks--Colorado--Conejos County--1880-1900.; Rock formations--Colorado--Conejos County--1880-1900.
    • [between 1886 and 1900?]
    • Gilpin narrow gauge tramway

    • Tracks of the narrow gauge Gilpin Tramway run from the foreground under a trestle in the background on the north side of Quartz Hill in Gilpin County, Colorado. Three men are on the trestle, possibly from the Columbia Mine near Central City. Snow...
    • Gilpin County (Colo.)--1910-1920.; Quartz Hill (Colo.)--1910-1920.; Men--Colorado--Gilpin County--1910-1920.; Narrow-gage railroads--Colorado--Gilpin County--1910-1920.; Trestles--Colorado--Gilpin County--1910-1920.
    • [1913?]
    • D&RG engines on La Veta Pass, No. 99 & 46

    • Denver and Rio Grande Locomotive Number 99 "Kokomo" and Number 46 "Badito" eastbound special excursion train (narrow gauge; type 4-4-0 Baldwin construction 5425 in 1880 and type 2-8-0 Baldwin construction 4981 in 1880) with diamond stack on La Veta...
    • Denver and Rio Grande Railroad Company--1890-1910.; Dump Mountain (Colo.)--1890-1910.; Huerfano County (Colo.)--1890-1910.; Veta Pass (Colo.)--1890-1910.; Railroad locomotives--Colorado--Huerfano County--1890-1910.; Railroads--Colorado--Huerfano...
    • [194-?]
    • Gilpin County Tramway water tank

    • Men in suits and hats pose beside a narrow gauge locomotive and a water tank on the Gilpin Tramway Company railroad in Gilpin County, Colorado. Shows smoke above the locomotive, a dog beside the men and a stone building in the distance.
    • Gilpin Tramway Company--1880-1910.; Gilpin County (Colo.)--1880-1910.; Men--Colorado--Gilpin County--1880-1910.; Railroad employees--Colorado--Gilpin County--1880-1910.; Railroad locomotives--Colorado--Gilpin County--1880-1910.; Water...
    • [between 1886 and 1906?]
    • "Barrel transfer" near Salida, Colo.

    • View of a barrel transfer machine and Denver and Rio Grande Western Railroad tracks near Salida (Chaffee County), Colorado. Signs on the steel beams read: "D.& R.G.W.R.R. Royal Gorge Route, Scenic Line," and "McMyler Interstate, Cleveland, Ohio."...
    • Denver and Rio Grande Western Railroad Company--1920-1940.; Chaffee County (Colo.)--1920-1940.; Mine railroad cars--Colorado--Chaffee County--1920-1940.; Narrow gauge railroads--Colorado--Chaffee County--1920-1940.; Railroad...
    • [between 1925 and 1935?]
    • D. & R.G.W.R.R. "Barrel Transfer" near Salida, Colo.

    • View of steel barrel transfer machinery with a sign that reads: "McMyler Interstate, Cleveland, Ohio" on Denver and Rio Grande Western Railroad tracks near Salida in Chaffee County, Colorado. Shows narrow gauge freight car number "1253," filled...
    • Denver and Rio Grande Western Railroad Company--1920-1940.; Chaffee County (Colo.)--1920-1940.; Mine railroad cars--Colorado--Chaffee County--1920-1940.; Narrow gauge railroads--Colorado--Chaffee County--1920-1940.; Railroad...
    • [between 1925 and 1935?]
    • Caribou, Colo.

    • View of mine buildings, tailings piles, piles of logs, and ore cars on a narrow gauge tipple in Caribou (Boulder County), Colorado. Wooden, metal, and tar paper structures on a hillside are probably part of a silver mine. Cars are parked near a...
    • Caribou (Colo.)--1950-1960.; Mine buildings--Colorado--Caribou--1950-1960.; Mine railroads--Colorado--Caribou--1950-1960.; Mining--Colorado--Caribou--1950-1960.; Silver mining--Colorado--Caribou--1950-1960.
    • 1950 October 19
    • Yankee Girl Mines, Red Mountain, Colorado, U.S.A.

    • View of the Yankee Girl Mine near Red Mountain, Guston (Ouray County), Colorado. Shows a shaft house, standard gauge railroad tracks, tailings, wood frame buildings and a mountainside clear cut of trees.
    • Guston (Colo.)--1890-1900.; Yankee Girl Mine (Ouray County, Colo.)--1890-1900.; Mine buildings--Colorado--Guston--1890-1900.; Mining--Colorado--Guston--1890-1900.
    • 1891
    • Goldfield

    • View of frame mine buildings, houses and probably narrow gauge Golden Circle Railroad tracks in Goldfield (Teller County), Colorado. Shows the "K.G.T. Ore Hauling" building beside railroad bridges and freight cars.
    • Goldfield (Colo.)--1890-1900.; Cities & towns--Colorado--Goldfield--1890-1900.; Mining--Colorado--Goldfield--1890-1900.; Railroads--Colorado--Goldfield--1890-1900.
    • between 1897 and 1898?
    • Sopris coal tipple

    • View of the tipple at the Sopris Mine in the Colorado Fuel and Iron coal camp of Sopris (Las Animas County), Colorado. Shows narrow gauge tracks and coal cars.
    • Colorado Fuel and Iron Company--Buildings--1890-1900.; Sopris (Colo.)--1890-1900.; Sopris Mine (Las Animas County, Colo.)--1890-1900.; Coal mining--Colorado--Sopris--1890-1900.; Tipples--Colorado--Sopris--1890-1900.
    • 1893
    • El Moro

    • Men stand on narrow gauge tracks at the Colorado Fuel and Iron Company coal camp of El Moro in Las Animas County, Colorado. A narrow gauge engine and possibly a car associated with track laying are on the tracks. Workers are nearby. Industrial...
    • Colorado Fuel and Iron Company--Buildings--1870-1910.; El Moro (Colo.)--1870-1910.; Coal mining--Colorado--El Moro--1870-1910.; Railroad construction & maintenance--Colorado--El Moro--1870-1910.; Railroad construction workers--Colorado--El...
    • [between 1876 and 1908?]
    • Tipple in a coal camp

    • View of a tipple and coal processing buildings in an unidentified coal camp probably in Las Animas County, Colorado. A pipe leads into one of the large buildings. Men stand on the raised narrow gauge tracks.
    • Las Animas County (Colo.)--1890-1930.; Coal mining--Colorado--Las Animas County--1890-1930.; Mining--Colorado--Las Animas County--1890-1930.; Tipples--Colorado--Las Animas County--1890-1930.
    • [between 1890 and 1930?]
    • Miners at Boncarbo mine

    • A miner operates a narrow gauge railroad engine that pulls coal cars from the entrance of the Boncarbo mine in Las Animas County, Colorado. A young boy stands on the back of the engine. Other miners stand nearby.
    • Boncarbo Mine (Las Animas County, Colo.)--1910-1920.; Las Animas County (Colo.)--1910-1920.; Coal mining--Colorado--Las Animas County--1910-1920.; Mining--Colorado--Las Animas County--1910-1920.
    • [between 1910 and 1920?]
    • Coal trips, C. F. & I., Rouse, Colo.

    • A team of six mules pull coal carts out of the Colorado Fuel and Iron Company Rouse Mine at Rouse (Huerfano County), Colorado. The animals are harnessed single-file and pull the carts down a narrow gauge track. A few miners are on the tracks in the...
    • Colorado Fuel and Iron Company--Facilities--1880-1910.; Rouse (Colo.)--1880-1910.; Rouse Mine (Huerfano County, Colo.)--1880-1910.; Coal mining--Colorado--Rouse--1880-1910.; Mine railroads--Colorado--Rouse--1880-1910.;...
    • [between 1888 and 1910?]
    • Coal tipple

    • A narrow gauge train engine followed by coal cars moves toward the tipple in an unidentified coal camp possibly in Las Animas County, Colorado. Shows industrial buildings, houses, and a large building, possibly a school or store, under...
    • Mining camps--Colorado--1900-1930.; Cities & towns--Colorado--1900-1930.; Coal mining--Colorado--1900-1930.; Mining--Colorado--1900-1930.; Narrow gauge railroads--Colorado--1900-1930.; Tipples--Colorado--1900-1930.
    • [between 1900 and 1930?]
    • Prospect Mine, showing superior grade of coal

    • A burro pulls two large ore carts filled with boulders of coal at the Prospect Mine in Las Animas County, Colorado. Mining machinery sits on a set of narrow gauge tracks nearby. Logs and iron rails are stacked near the tracks. Fisher's Peak is in...
    • Fishers Peak (Colo.)--1900-1920.; Las Animas County (Colo.)--1900-1920.; Coal mining--Colorado--Las Animas County--1900-1920.; Donkeys--Colorado--Las Animas County--1900-1920.; Mine railroads--Colorado--Las Animas County--1900-1920.
    • [between 1900 and 1920?]
    • Globe Smelter

    • View of Globe Smelter at 52nd (Fifty-second), Logan, and Washington Streets in Denver, Colorado. Men work in the yard. Shows brick masonry buildings, furnaces, tall smelter chimneys, ladders, tailing piles, and carts. Several large ore crucibles...
    • Denver and Rio Grande Railroad Company--1880-1920.; Globe Smelter--1880-1920.; Denver (Colo.)--1880-1920.; Railroad freight cars--Colorado--Denver--1880-1920.; Railroad tracks--Colorado--Denver--1880-1920.; Smelters--Colorado--Denver--1880-1920.
    • [between 1889 and 1920?]
    • Denver Globe Smelter

    • View of the work yard at the Globe Smelter at 52nd (Fifty-second), Logan, and Washington Streets in Denver, Colorado. A worker pushes an ore cart on the Denver & Rio Grande narrow gauge railroad tracks past a pile of loose rails. Shows brick...
    • Denver and Rio Grande Railroad Company--1880-1910.; Globe Smelter--1880-1910.; Denver (Colo.)--1880-1910.; Railroad tracks--Colorado--Denver--1880-1910.; Smelters--Colorado--Denver--1880-1910.
    • [between 1889 and 1910?]
    • Canon of the Rio Las Animas

    • A narrow gauge Denver and Rio Grande Railroad excursion train stops by Rio de las Animas River (Animas River) in La Plata County Colorado. The Needle Mountains are in the distance.
    • Denver and Rio Grande Railroad Company--1880-1890.; Animas River (Colo. and N.M. )--1880-1890.; La Plata County (Colo.)--1880-1890.; Needle Mountains (Colo.)--1880-1890.; Canyons--Colorado--La Plata County--1880-1890.; Railroads--Colorado--La Plata...
    • [between 1886 and 1890?]
    • Marshall Pass and Mt. Ouray

    • View of the Denver and Rio Grande Railway narrow gauge tracks in Marshall Pass, Saguache County, Colorado. Shows clear cut trees, loose railroad ties by the tracks, and Mount Ouray in the distance.
    • Denver and Rio Grande Railway Company--1870-1890.; Marshall Pass (Colo.)--1870-1890.; Ouray, Mount (Colo.)--1870-1890.; Saguache County (Colo.)--1870-1890.; Passes (Landforms)--Colorado--Saguache County--1870-1890.; Railroads--Colorado--Saguache...
    • [between 1870 and 1890?]
    • Currecanti [sic] Needle, Black Canon

    • View of Curecanti Needle in Black Canyon of the Gunnison, Gunnison County, Colorado. Shows Denver & Rio Grande Railway narrow gauge tracks by the Gunnison River.
    • Denver and Rio Grande Railway Company--1870-1890.; Black Canyon of the Gunnison (Colo.)--1870-1890.; Curecanti Needle (Colo.)--1870-1890.; Gunnison County (Colo.)--1870-1890.; Gunnison River (Colo.)--1870-1890.; Canyons--Colorado--Gunnison...
    • [between 1870 and 1890?]
    • The Royal Gorge

    • View of the steep canyon walls of Royal Gorge, Fremont County, Colorado. Shows Denver & Rio Grande Railway narrow gauge tracks by the Arkansas River.
    • Denver and Rio Grande Railway Company--1870-1890.; Arkansas River--1870-1890.; Fremont County (Colo.)--1870-1890.; Royal Gorge (Colo.)--1870-1890.; Canyons--Colorado--Fremont County--1870-1890.; Railroad tracks--Colorado--Fremont...
    • [between 1870 and 1890?]
    • Platte Canon

    • View of the Denver South Park and Pacific Railroad narrow gauge tracks beside the Platte River in Platte Canyon in either Douglas County or Jefferson County, Colorado. A man stands on a log that spans the river.
    • Denver, South Park, and Pacific Railroad Company--1870-1890.; Platte Canyon (Colo.)--1870-1890.; South Platte River (Colo. and Neb.)--1870-1890.; Canyons--Colorado--1870-1890.; Railroad tracks--Colorado--1870-1890.; Rivers--Colorado--1870-1890.
    • [between 1870 and 1890?]
    • Inspiration Point, Col.

    • Union Pacific, Denver, and Gulf Railway Company narrow gauge tracks run along Clear Creek in Clear Creek Canyon at Inspiration Point in Jefferson County, Colorado. A wood sign on a telegraph pole reads: "Inspiration Point. Elev. 6840 ft."
    • Union Pacific, Denver, and Gulf Railway Company--1890-1900.; Clear Creek (Clear Creek County, Colo.)--1890-1900.; Clear Creek Canyon (Colo.)--1890-1900.; Jefferson County (Colo.)--1890-1900.; Canyons--Colorado--Jefferson County--1890-1900.;...
    • [between 1890 and 1900?]
    • Fremont Pass, Col.

    • View of Denver and Rio Grande Railway tracks on Fremont Pass in Lake County, Colorado. A man lies in the snow near narrow gauge tracks; shows either Tenmile or Mosquito Mountain Range in the distance.
    • Denver and Rio Grande Railway Company--1870-1890.; Fremont Pass (Colo.)--1870-1890.; Lake County (Colo.)--1870-1890.; Passes (Landforms)--Colorado--Lake County--1870-1890.; Railroad tracks--Colorado--Lake County--1870-1890.; Snow--Colorado--Lake...
    • [between 1870 and 1885?]
    • The Royal Gorge

    • View of the hanging bridge and the Denver and Rio Grand Railway narrow gauge tracks by the Arkansas River in Royal Gorge, Fremont County, Colorado.
    • Denver and Rio Grande Railway Company--1870-1890.; Arkansas River--1870-1890.; Fremont County (Colo.)--1870-1890.; Royal Gorge (Colo.)--1870-1890.; Canyons--Colorado--Fremont County--1870-1890.; Railroad bridges--Colorado--Fremont...
    • [between 1870 and 1890?]

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