Skip to main content

Add or remove other collections to your search:



Narrow your search by:



You've searched: All Collections

  • All fields: operations
(2603 results)



Display: 50

    • Office of Civil Defense Emergency Operations Center

    • Photograph of the Office of Civil Defense Emergency Operations Center located in Lakewood, Colorado. The circa 1960, bunker-like building is associated with Cold War Era military history. Designed for temporary use during an emergency, the...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1999
    • Office of Civil Defense Emergency Operations Center

    • Photograph of the Office of Civil Defense Emergency Operations Center located in Lakewood, Colorado. The circa 1960, bunker-like building is associated with Cold War Era military history. Designed for temporary use during an emergency, the...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998
    • Office of Civil Defense Emergency Operations Center

    • Photograph of the Office of Civil Defense Emergency Operations Center located in Lakewood, Colorado. The circa 1960, bunker-like building is associated with Cold War Era military history. Designed for temporary use during an emergency, the...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1999
    • Office of Civil Defense Emergency Operations Center

    • Photograph of the Office of Civil Defense Emergency Operations Center located in Lakewood, Colorado. The circa 1960, bunker-like building is associated with Cold War Era military history. Designed for temporary use during an emergency, the...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1999
    • Office of Civil Defense Emergency Operations Center

    • Photograph of the Office of Civil Defense Emergency Operations Center located in Lakewood, Colorado. The circa 1960, bunker-like building is associated with Cold War Era military history. Designed for temporary use during an emergency, the...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998
    • Coal Creek Agricultural Site (Grasso Park) barn

    • Exterior photograph of a barn at the Coal Creek Agricultural Site (Grasso Park), located in Superior, Colorado. The collection of structures on the site includes a root cellar; a circa 1904 house; a barn; a privy; and a circa 1895 house. When...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1997 September
    • Coal Creek Agricultural Site (Grasso Park)

    • Photograph looking to the south west of the Coal Creek Agricultural Site (Grasso Park), located in Superior, Colorado. The collection of structures on the site includes a root cellar; a circa 1904 house; a barn; a privy; and a circa 1895 house. ...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1997 September
    • Defense Civil Preparedness Agency

    • Photograph of the Defense Civil Preparedness Agency located in Lakewood, Colorado. Building 710 was constructed in 1969 and is important for its association with Cold War Era military history. Designed to withstand a nuclear attack, the two-story...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • Undated
    • Defense Civil Preparedness Agency

    • Photograph of the Defense Civil Preparedness Agency located in Lakewood, Colorado. Building 710 was constructed in 1969 and is important for its association with Cold War Era military history. Designed to withstand a nuclear attack, the two-story...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1999
    • Defense Civil Preparedness Agency

    • Photograph of the Defense Civil Preparedness Agency located in Lakewood, Colorado. Building 710 was constructed in 1969 and is important for its association with Cold War Era military history. Designed to withstand a nuclear attack, the two-story...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1999
    • Defense Civil Preparedness Agency

    • Photograph of the Defense Civil Preparedness Agency located in Lakewood, Colorado. Building 710 was constructed in 1969 and is important for its association with Cold War Era military history. Designed to withstand a nuclear attack, the two-story...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998
    • Defense Civil Preparedness Agency

    • Photograph of the Defense Civil Preparedness Agency located in Lakewood, Colorado. Building 710 was constructed in 1969 and is important for its association with Cold War Era military history. Designed to withstand a nuclear attack, the two-story...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1999
    • Defense Civil Preparedness Agency

    • Photograph of the hallway in the Defense Civil Preparedness Agency located in Lakewood, Colorado. Building 710 was constructed in 1969 and is important for its association with Cold War Era military history. Designed to withstand a nuclear...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998
    • Denver parks work crew

    • A Denver Parks work crew sit and laugh on a horse drawn wagon in a Denver, Colorado park. A hose hangs from the wagon and lawn mowing machinery is inside. The driver is identified as Carl Schefelen, the others are identified (left to right) as Jay...
    •  
    •  
    • Hydraulic mining near Granite, Colorado

    • View of hydraulic gold mining operations in the Arkansas River flood plain near Granite, Chaffee County, Colorado; shows the use of a water sluice and pipes; in the distance a hydraulic 'monitor' nozzle sprays water.
    • Erdlen, C. W. (Charles W.), 1857-1935.
    • [between 1890 and 1900?]
    • Quebec Mining Accidents : 1909-1936

    • Index of mining accidents in Quebec, Canada between the years 1909 and 1936. Index is an alphabetical list by miner’s name for fatal and non-fatal mine accidents.
    • Sherard, Gerald E. (Gerald Emerson), 1947-.
    • 2007 June
    • Placer operations

    • A view of placer mining operations probably in Colorado.
    • Buckwalter, Harry H.
    • [between 1890 and 1910]
    • Operations room, Denver Police Department

    • A group of men in suits pose in a operations room at the Denver Police Department in Denver, Colorado. An operator sits behind a desk where rolls of ticker tape and telegraph machines are arranged. Electrical switches, dials, and light bulbs are...
    • Rocky Mountain Photo Company.
    • [between 1908 and 1915?]
    • Dismantling operations on Colorado Central

    • A view of the dismantling of the Colorado Central railroad shows a group of people on a railroad hand-car with a load of iron rails near Central City (Teller County), Colorado. Wood-frame houses are in the distance.
    • Jessen, Kenneth.
    • 1981 Nov. 14
    • Headquarters for AMAX Western Operations, Golden, Colorado

    • View across the landscaped parking lot of the AMAX Western Operations headquarters, Golden, Jefferson County, Colorado, shows the two- story brick building with intersecting shingle hipped roofs. Parked automobiles include: Camaro, Mercedes, Pinto,...
    • AMAX, Inc.
    • [1980]
    • Tunnel of the Hope M. M. & L. at Aspen, Colo.

    • View of Hope Mine Company operations near Aspen (Pitkin County), Colorado; shows the mine entrance, tailings, ore processing sheds, a smokestack, lumber, and railroad grade.
    •  
    • [between 1910 and 1920?]
    • Georgetown, Col.

    • An aerial view of Georgetown (Clear Creek County), Colorado. Shows wood-frame houses, commercial and public buildings. Mining operations, railroad grades and a trestle are seen in the distance.
    • Jackson, William Henry, 1843-1942.
    • [between 1880 and 1910?]
    • Denver City Cable Railway Building

    • Exterior photograph of the Denver City Cable Railway Building, the Tramway Cable Building, or the Spaghetti Factory in Denver, Colorado. The two-story red brick building was constructed in 1889 to house the operations of the Denver City Cable...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1978 May
    • Denver City Cable Railway Building

    • Exterior photograph of the Denver City Cable Railway Building, the Tramway Cable Building, or the Spaghetti Factory in Denver, Colorado. The two-story red brick building was constructed in 1889 to house the operations of the Denver City Cable...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1978 May
    • Denver City Cable Railway Building

    • Exterior photograph of the Denver City Cable Railway Building, the Tramway Cable Building, or the Spaghetti Factory in Denver, Colorado. The two-story red brick building was constructed in 1889 to house the operations of the Denver City Cable...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1978 May
    • Denver Mint

    • Exterior photograph of the entrance to the United States Mint located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was completed in 1904. ...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1990 June
    • Denver City Cable Railway Building

    • Exterior photograph of the Denver City Cable Railway Building, the Tramway Cable Building, or the Spaghetti Factory in Denver, Colorado. The two-story red brick building was constructed in 1889 to house the operations of the Denver City Cable...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1978 May
    • Denver Mint

    • Interior photograph of a hallway and chandelier in the United States Mint located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was completed...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1989 November
    • Denver Mint

    • Interior photograph of a hallway in the United States Mint located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was completed in 1904. ...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1989 November
    • Denver Mint

    • Interior photograph of the ceiling and decorative elements in the United States Mint located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1989 November
    • Denver Mint

    • Exterior photograph of the United States Mint, located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was completed in 1904. Construction began...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1996 May
    • Denver Mint

    • Exterior photograph of the United States Mint, located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was completed in 1904. Construction began...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1996 May
    • Denver Mint

    • Photograph of an exterior sketch of the East Facade of the United States Mint, located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1996 May
    • Denver Mint

    • Exterior photograph of the United States Mint, located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was completed in 1904. Construction began...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1996 May
    • Denver Mint

    • Exterior photograph of east facade on the United States Mint, located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was completed in 1904. ...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1996 May
    • Coal Creek Agricultural Site (Grasso Park) outhouse

    • Exterior photograph of the outhouse at the Coal Creek Agricultural Site (Grasso Park), located in Superior, Colorado. The collection of structures on the site includes a root cellar; a circa 1904 house; a barn; a privy; and a circa 1895 house. ...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1997 September
    • Denver Mint

    • Exterior photograph of the west facade and loading dock to the United States Mint, located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building was...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1996 May
    • Coal Creek Agricultural Site (Grasso Park) 1895 house

    • Exterior photograph of a 1895 house at the Coal Creek Agricultural Site (Grasso Park), located in Superior, Colorado. The collection of structures on the site includes a root cellar; a circa 1904 house; a barn; a privy; and a circa 1895 house. ...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1997 September
    • Denver Mint

    • Exterior photograph of the west facade to the original building of United States Mint, located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1996 May
    • Coal Creek Agricultural Site (Grasso Park) 1895 house

    • Exterior photograph of a 1895 house at the Coal Creek Agricultural Site (Grasso Park), located in Superior, Colorado. The collection of structures on the site includes a root cellar; a circa 1904 house; a barn; a privy; and a circa 1895 house. ...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1997 September
    • Denver Mint

    • Exterior photograph of the Visitor's Entrance and east facade of the United States Mint, located in Denver, Colorado. The Denver Mint was officially established in 1895, and the original two-story Second Renaissance Revival style granite building...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1996 May

QuickView

Display a larger image and more item information when the pointer pauses over a thumbnail
 

Layout options:

Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK
Select the collections to add or remove from your search
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
 
OK