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  • All fields: Divide
(2201 results)



Display: 50

    • August 1978

    • The town site of Abbeyville (Gunnison County), Colorado, is marked by a sign: "Historic Town Site, Abbeyville, 1880-1886." The Sawatch Range of the Continental Divide, forest, and stratus clouds are in the distance.
    • Abbeyville (Colo.)--1970-1980.; Ghost towns--Colorado--Gunnison County--1970-1980.
    • 1978
    • DeHaviland aircraft

    • Model DH-4, U.S. Army two-place biplane; after 1st flight across Continental Divide from Glenwood Springs, Colo. Photographed: landing at Curtiss-Humphryes Field in Denver, Colo., August 21, 1919.
    • Airplanes--Pictorial works--1910-1920.; Aircraft--Colorado--Denver--1919.; De Havilland Aircraft Company, Ltd.; Biplanes.
    • 1919
    • DeHaviland aircraft

    • Model DH-4, U.S. Army two-place biplane, in distance; after 1st flight across Continental Divide from Glenwood Springs, Colo. Photographed: landing at Curtiss-Humphreys Field in Denver, Colo., August 21, 1919.
    • Airplanes--Pictorial works--1910-1920.; Aircraft--Colorado--Denver--1919.; De Havilland Aircraft Company, Ltd.; Biplanes.
    • 1919
    • Old bldg. at Alma

    • View of the abandoned Alma Hotel in Alma, Colorado; shows a two story building with horizontal clapboards, a false front and bracketed cornice accented by a center front gable with fish scale shingles. The Continental Divide is in the distance.
    • Alma Hotel (Colo.)--1970-1980.; Alma (Colo.)--1970-1980.; Abandoned buildings--Colorado--Alma--1970-1980.; Building deterioration--Colorado--Alma--1970-1980.; Hotels--Colorado--Alma--1970-1980.
    • 1972
    • Colo. & Southern, Alpine Pass

    • View from slope above shows the dilapidated boarding house hotel, Western Union Telegraph and Cable office and depot, and stone enginehouse at Alpine Tunnel, (11,545 feet) Gunnison County, Colorado. Two-story boarding house, built by the Colorado...
    • Alpine Station (Colo. : Locale)--1930-1940.; Gunnison County (Colo.)--1930-1940.; Railroad stations--Colorado--Gunnison County--1930-1940.; Telegraph offices--Colorado--Gunnison County--1930-1940.
    • August 6, 1939
    • Colo. & Southern, Alpine Pass, office and depot at Alpine Tunnel, Colorado from tunnel (east)...

    • View east of the Western Union Telegraph and Cable Office, and depot at Alpine Tunnel, (11,545 feet), Gunnison County, Colorado shows the small dilapidated front gable clapboard structure, rooftop sign, "Alpine Tunnel," remains of a railroad signal...
    • Alpine Station (Colo. : Locale)--1930-1940.; Railroad stations--Colorado--Alpine Tunnel--1930-1940.; Railroad stations--Colorado--Gunnison County--1930-1940.; Telegraph offices--Colorado--Gunnison County--1930-1940.
    • 1939 August 6
    • Colo. & Southern, Alpine Pass, view looking toward Alpine Tunnel station and hotel from west...

    • View looking west toward Alpine Tunnel station, (11,545 feet) Gunnison County, Colorado, includes abandoned railroad tracks, ruins of the hand-hewn stone engine house, two-story frame boarding house, railroad signal and telegraph office. Town was...
    • Alpine Station (Colo. : Locale)--1930-1940.; Railroad stations--Colorado--Alpine Tunnel--1930-1940.; Railroad stations--Colorado--Gunnison County--1930-1940.; Telegraph offices--Colorado--Gunnison County--1930-1940.
    • 1939 August 6
    • The town [sic] of Alpine Tunnel, 1944

    • View east of the ruins of buildings and abandoned tracks at Alpine Tunnel, (11,545 feet) Gunnison County, Colorado, includes the hand hewn stone Granite Hotel and engine house, wood frame operator's shack and the combination depot, dining room and...
    • Alpine Station (Colo. : Locale)--1940-1950.; Gunnison County (Colo.)--1930-1940.; Railroad stations--Colorado--Gunnison County--1930-1940.; Telegraph offices--Colorado--Gunnison County--1930-1940.
    • 1944
    • Alpine Station

    • Exterior view of the Western Union Telegraph and Cable office and depot and boarding house at Alpine Tunnel, (11,546 feet) Gunnison County, Colorado, includes a group of five people by the dilapidated small front gable clapboard structure built in...
    • Alpine Station (Colo. : Locale)--1960-1970.; Gunnison County (Colo.)--1960-1970.; Railroad stations--Colorado--Gunnison County--1960-1970.; Telegraph offices--Colorado--Gunnison County--1960-1970.
    • 1960
    • Alpine Station

    • Exterior view of the Western Union Telegraph and Cable Office, Alpine Tunnel, Gunnison County, Colorado, shows the dilapidated small front gable clapboard structure with an "Alpine Station, built 1884 by D.S.P.P. R.R., El. 11,546', abandoned 1910"...
    • Alpine Station (Colo. : Locale)--1960-1970.; Railroad stations--Colorado--Gunnison County--1960-1970.; Telegraph offices--Colorado--Gunnison County--1960-1970.
    • 1960
    • West Portal, Alpine Tunnel, Gunnison County, Colo.

    • View of the West Portal of the Alpine Tunnel in Gunnison County, Colo. Located above timberline near the town of Pitkin, the narrow gauge railroad tunnel was constructed in 1882 underneath the Continental Divide in order to connect to the town of...
    • Alpine Tunnel (Colo.)--1990-2000.; Railroad tunnels--Colorado--Gunnison County--1990-2000.; Gunnison County (Colo.)--1990-2000.; Alpine Tunnel (Colo.)--Pictorial works.; Railroad tunnels--Colorado--Gunnison County--Pictorial works.; Gunnison County...
    • 1990
    • WPCD, general-outside

    • View of automobiles, a dump truck and gabled buildings at the West Portal construction site of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado. Shows buildings and a snow covered...
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Automobiles--Colorado--Grand County--1940-1950.; Construction--Colorado--Grand County--1940-1950.; Metal buildings--Colorado--Grand County--1940-1950.
    • [between 1940 and 1942?]
    • EPCD, drilling from column

    • A worker operates a compressed air, percussion-type rock drill near the East Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel), of the Colorado-Big Thompson Water Diversion Project, in Grand County, Colorado. The man wears a safety...
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Boring--Colorado--Grand County--1940-1950.; Construction workers--Colorado--Grand County--1940-1950.; Drilling & boring machinery--Colorado--Grand County--1940-1950.;...
    • [between 1940 and 1944?]
    • WPCD surface bldgs.

    • View of multi-level buildings at the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Larimer County, Colorado. Shows pipes, gabled buildings, smoke stacks and the snow covered ground.
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Buildings--Colorado--Grand County--1940-1950.; Pipes--Colorado--Grand County--1940-1950.
    • [between 1940 and 1942?]
    • West Port[al] CD muck train coming out of tunnel

    • Men stand by a muck train that emerges from the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado. Sign reads: "Positively No Admittance."
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Cable railroads--Colorado--Grand County--1940-1950.; Construction workers--Colorado--Grand County--1940-1950.; Construction--Colorado--Grand County--1940-1950.; Hydraulic...
    • [between 1940 and 1947?]
    • West Port[al] CD timbering action

    • Men examine metal shoring near the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Construction workers--Colorado--Grand County--1940-1950.; Hydraulic facilities--Colorado--Grand County--1940-1950.; Interiors--Colorado--Grand County--1940-1950.;...
    • [between 1940 and 1950?]
    • West Port[al] CD Supt Kane, Walles, Morris, Robt.

    • Men, possibly Walles Kane and Robert Morris, converse at a desk; one holds a pipe, the other wears a hard hat in an office at the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand...
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Conversation--Colorado--Grand County--1940-1950.; Interiors--Colorado--Grand County--1940-1950.; Men--Colorado--Grand County--1940-1950.; Offices--Colorado--Grand...
    • [between 1940 and 1950?]
    • WPCD drilling

    • Men work with pneumatic drilling equipment at the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado.
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Drilling & boring machinery--Colorado--Grand County--1940-1950.; Hydraulic facilities--Colorado--Grand County--1940-1950.; Interiors--Colorado--Grand County--1940-1950.;...
    • [between 1940 and 1950?]
    • WPCD sorting primers

    • Interior view of the powder house at the West Portal site of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Big Thompson project in Grand County, Colorado. A man wears a hat and sorts the explosive primers. The boxes read: "Hercules...
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Employees--Colorado--Grand County--1940-1950.; Explosives--Colorado--Grand County--1940-1950.; Interiors--Colorado--Grand County--1940-1950.
    • [between 1940 and 1942?]
    • WPCD, making up primer

    • Interior view of the powder house at the West Portal construction site of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Larimer County, Colorado. A man holds an explosive and shows the primer and fuse....
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Employees--Colorado--Grand County--1940-1950.; Explosives--Colorado--Grand County--1940-1950.; Interiors--Colorado--Grand County--1940-1950.
    • [between 1941 and 1942?]
    • WPCD, unpacking Hercules Powder

    • A man with a hat unpacks boxes of "Hercules Powder" explosives, probably at the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado. Shows the corrugated powder house...
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Employees--Colorado--Grand County--1940-1950.; Explosives--Colorado--Grand County--1940-1950.; Metal buildings--Colorado--Grand County--1940-1950.; Sheds--Colorado--Grand...
    • [between 1940 and 1942?]
    • WPCD loaded face

    • View of a tunnel charged with dynamite at the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado.
    • Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Explosives--Colorado--Grand County--1940-1950.; Hydraulic facilities--Colorado--Grand County--1940-1950.; Interiors--Colorado--Grand County--1940-1950.;...
    • [between 1940 and 1950?]

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