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  • All fields: trench
(154 results)



Display: 50

    • Conduit #13

    • A construction worker monitors the excavation of a trench probably in Denver, Colorado. A trenching machine with a bucket attachment pulls out dirt from the side of the trench. Two large metal pipes lie in the bottom of the trench. Bungalow style...
    • Trenching machinery--Colorado--Denver--1940-1950.; Denver (Colo.)--1940-1950.; Pipes (Conduits)--Colorado--Denver--1940-1950.; Construction workers--Colorado--Denver--1940-1950.; Excavation--Colorado--Denver--1940-1950.;...
    • 1942 November
    • Fort Collins street oiling

    • A yardstick is placed in the ground and measures a trench during the oiling of a residential street in Fort Collins, Colorado in Larimer County. A board is placed across the trench.
    • Fort Collins (Colo.)--1930-1940.; Road construction--Colorado--Fort Collins--1930-1950.
    • [between 1933 and 1945]
    • New river channel

    • Construction workers stand in a trench or beside construction equipment near Pando in Camp Hale (Eagle County), Colorado. An excavator, in the re-routed Eagle River bed, reads "CA Switzer 3." Men wear overalls and hats. Shows Denver and Rio Grande...
    • United States. Army. Mountain Division, 10th.; World War, 1939-1945--Military facilities--Colorado--Camp Hale--1940-1950.; Camp Hale (Colo.)--1940-1950.; Eagle River (Colo.)--1940-1950.; Channels--Colorado--Camp Hale--1940-1950.; Construction...
    • [1942 between April and November]
    • Conduit #16

    • Construction workers stand in a deep trench and shovel dirt over a large concrete pipe at a work site in Clear Creek valley in Jefferson County, Colorado. The pipe is forty-two inch diameter reinforced concrete pipe coated with coal tar enamel. The...
    • Excavating machinery--Colorado--Jefferson County--1930-1940.; Jefferson County (Colo.)--1930-1940.; Pipes (Conduits)--Colorado--Jefferson County--1930-1940.; Construction workers--Colorado--Jefferson County--1930-1940.;...
    • 1936 October 16
    • Outlet of the North Denver storm sewer

    • View of flood control construction in Denver, Colorado; men pose by concrete forms and storm drain walls.
    • Storm sewers--Colorado--Denver--1910-1920.; Denver (Colo.)--1910-1920.; Construction--Colorado--Denver--1910-1920.; Flood control--Colorado--Denver--1910-1920.; Men--Colorado--Denver--1910-1920.; Sewers--Colorado--Denver--1910-1920.
    • [between 1910 and 1920?]
    • Camp Hale, construction

    • A man is in a trench beside a metal pipe at a construction site at Camp Hale (Eagle County), Colorado. The man wears a badge and a holster that holds bullets and a handgun. Rocks and debris are piled on the sides of the trench.
    • Camp Hale (Colo.)--1940-1950.; Construction--Colorado--Camp Hale--1940-1950.; Guards--Colorado--Camp Hale--1940-1950.; Military facilities--Colorado--Camp Hale--1940-1950.
    • [1942?]
    • Laying concrete pipe

    • Construction workers guide a section of concrete pipe hoisted by a crane into a trench possibly in Jefferson County, Colorado. The pipeline is probably part of the Fraser River Diversion Project. A stadia rod for surveying leans against the side of...
    • Pipes (Conduits)--Colorado--1930-1940.; Construction workers--Colorado--1930-1940.; Hoisting machinery--Colorado--1930-1940.; Waterworks--Colorado--1930-1940.
    • [between 1936 and 1938?]
    • Wooden pipe

    • Construction workers lash together wooden planks to form a large diameter pipe probably in Denver, Colorado. The workers use metal braces to piece together the pipe in a deep trench. Planks are stacked on the side of the trench.
    • Denver (Colo.)--1880-1910.; Pipes (Conduits)--Colorado--Denver--1880-1910.; Construction workers--Colorado--Denver--1880-1910.; Lumber--Colorado--Denver--1880-1910.; Waterworks--Colorado--Denver--1880-1910.
    • [between 1880 and 1910?]
    • Heavy snow on Boreas Pass

    • A snow tunnel at the top of Boreas Pass (Summit County), Colorado opens into a snowbank near a deep trench with a shovel standing by it. A "Post Office" sign is above the tunnel opening. Above the trench, a man leans on the top of a power pole that...
    • Boreas Pass (Colo.)--1890-1900.; Snow--Colorado--Boreas Pass--1890-1900.; Winter--Colorado--Boreas Pass--1890-1900.
    • [1898 or 1899]
    • Golconda placer mine, La Plata Mountains, Colo.

    • View of the Golconda Group Mine near Summitville in Rio Grand County, Colorado. A sluice box sits in an excavated trench. Men work near the trench. Mount Hesperus (Hesperus Mountain) is in the distance.
    • Golconda Group Mine (Rio Grande County, Colo.)--1890-1900.; Hesperus Mountain (Colo.)--1890-1900.; Summitville (Colo.)--1890-1900.; Hydraulic mining--Colorado--Summitville--1890-1900.; Mining--Colorado--Summitville--1890-1900.;...
    • 1893
    • Tremont House, bottom of exposed trench

    • Photograph of bottom of exposed trench on the Tremont House site.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 May 5
    • Tremont House, bottom of trench with debris

    • Bottom of a trench with various debris shown.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 January 2
    • Tremont House, view of trench with occupational layers

    • An open trench showing different occupational layers for the Tremont House site.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 January 2
    • Tremont House, open trench

    • An open trench showing a brick structure at the Tremont House site
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1988 December 20
    • Soldier in a snow trench with sleeping bag

    • View of a sunburned Tenth Mountain Division soldier posing for a photograph in a snow trench with his sleeping bag in front of him. It is placed on top of pine boughs. Taken near Camp Hale, Colorado.
    • Camp Hale (Colo.)--1940-1950.; Military life--Colorado--1940-1950.; Soldiers--Colorado--1940-1950.; United States. Army. Mountain Division, 10th.
    • [1943-1944]
    • Tremont House, view of bottom of excavation trench

    • View of the bottom of an excavation trench at the Tremont House site.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 May 4
    • Tremont House, view of trench in various stages of excavation

    • Photograph of a trench in various stages of excavation with partially uncovered stone structure from the Tremont House site.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 May 4
    • Trench digging machine

    • View of a trench digging machine in Denver, Colorado; men work by the water supply or sewer ditch.
    • Trenching machinery--Colorado--Denver--1910-1920.; Denver (Colo.)--1910-1920.; Construction equipment--Colorado--Denver--1910-1920.; Construction workers--Colorado--Denver--1910-1920.; Excavation--Colorado--Denver--1910-1920.
    • [between 1910 and 1920?]
    • Tremont House, view of bottom of small excavation trench

    • Photograph showing the bottom of a small excavation trench with possible piping system and wood debris in-situ.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 May 4
    • Tremont House, view of trench

    • Photograph of a trench at the Tremont House site with a brick wall dissecting area.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 May 4
    • Tremont House, view of small trench with structures

    • View of small trench containing small brick structure.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 May 4
    • Tremont House, bottom of trench

    • Bottom of trench with wood and brick structures in-situ
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 January 2
    • Tremont House, bottom of trench

    • Bottom of trench with wood and brick structures in-situ
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 January 2
    • Camp Boynton Beaver Park

    • Members of Captain Smith's Veteran Company and members of the Insley Guards led by Major H. E. Insley, part of the opposition to the Cripple Creek Strike of 1894, pose outdoors near a trench at Camp Boynton, Beaver Park, Teller County, Colorado....
    • Cripple Creek Strike, Cripple Creek, Colo., 1894.; Cripple Creek (Colo.)--1890-1900.; Militias--Colorado--Cripple Creek--1890-1900.; Miners' strikes--Colorado--Cripple Creek--1890-1900.; Mining--Colorado--Cripple Creek--1890-1900.; Insley, H....
    • 1894
    • Tremont House, bottom of trench

    • Bottom of trench with wood and brick structures in-situ
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 January 2
    • Four Mile House Trench

    • Photograph of a test trench during an archealogical excavation at the Four Mile House in Denver, Colorado. With a portion dating from 1859, Four Mile House is Denver's earliest surviving structure. The location served as the last stage stop,...
    • Four Mile Historic Park (Denver, Colo.)--Buildings--1970-1980.; Stagecoaches--Colorado--Denver.; Transportation facilities--Colorado--Denver--1970-1980.; Historic Buildings.; Historic preservation--Colorado--Denver.; Historic...
    • 1997 January
    • Tremont House, view of trench

    • View of archaeological trench at the Tremont House site.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1989 January 2
    • Construction laying pipe

    • Workmen dig a trench for pipe at a construction site near South Lipan Street in Denver, Colorado. They work near a mobile hoist that is braced against the opposite side of the ditch.
    • Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Digging--Colorado--Denver--1900-1910.; Hoisting machinery--Colorado--Denver--1900-1910.; Pipes--Colorado--Denver--1900-1910.
    • [either 1909 or 1910]
    • Mesa Verde, excavating

    • A man squats near a thin trench in the distance in front of the ruins of the pithouses at Step House, a cliff dwelling at Mesa Verde National Park. The round pithouses lie underneath a massive rock overhang. Another man sits on the upper ledge of...
    • Step House (Colo.)--1920-1930.; Pit dwellings--Colorado--1920-1930.; Archaeological sites--Colorado--1920-1930.; Cliff dwellings--Colorado--1920-1930.; Mesa Verde National Park (Colo.)--1920-1930.
    • [1926?]
    • Union Station excavation

    • Photograph of the Environmental Protection Agency's excavation near Union Station in Denver, Colorado. Different surface layers of occupation can be seen in the walls of the trench. Denver's Union Station consists of a Neo-Classical central...
    • Union Station (Denver, Colo.); Railroad stations.; Union Station (Denver, Colo.)--Pictorial works.; Railroad stations--Colorado--Denver--Pictorial works.; Historic Buildings.; Historic preservation--Colorado--Denver.; Historic...
    • Undated
    • Industries construction pipe laying scene in excavation laying brick pipe

    • Workmen and masons sit in a trench dug to lay brick pipe at a construction site near South Lipan Street in Denver, Colorado. They pose near wooden supports and piles of bricks.
    • Denver (Colo.)--1900-1910.; Bricklaying--Colorado--Denver--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Pipes--Colorado--Denver--1900-1910.
    • [either 1909 or 1910]
    • Trench in which women staid [sic] in Bears' Paw Battlefield

    • View of the trench where Native American Nez Perce women sought protection during the Battle of the Bear Paw Mountains, Montana, October 1877. Chief Joseph the Younger led his people from Idaho, with the U.S. Army in pursuit, before he was forced...
    • Joseph, Nez Percé Chief, 1840-1904--Homes & haunts.; Indians of North America--History--Montana--1930-1940.; Nez Percé Indians--History--Montana--1930-1940.; Bear Paw Mountains (Mont.)--1930-1940.; Battlefields--Montana--1930-1940.
    • August 1936
    • Virginia Ave. west from Main St.

    • View of commercial businesses on Virginia Avenue in Gunnison (Gunnison County), Colorado. Horses are in front of a frame blacksmith shop. Signs on false front or gable roof buildings read: "Swan Bros. Photographic," "The Free Press," "Tailoring"...
    • Gunnison (Colo.)--1880-1890.; Mercantile facilities--Colorado--Gunnison--1880-1890.
    • [1881 Fall]
    • Bureal [i.e. Burial] of the dead at the battlefield of Wounded Knee S.D.

    • A civilian burial party and U.S. Army officers pose over a mass grave trench with bodies of Native American Lakota Sioux killed at Wounded Knee, Pine Ridge Reservation, South Dakota.
    • Dakota Indians--War--South Dakota--Wounded Knee--1890-1900.; Indians of North America--War--South Dakota--Wounded Knee--189-1900.; Teton Indians--War--South Dakota--Wounded Knee--1890-1900.; Wounded Knee Massacre, S.D., 1890.; Pine Ridge Indian...
    • [1891 January 3?]
    • Film crew in West Portal

    • Men, actors or directors and railroad workers, are in the entrance of the Moffat Tunnel in Grand County, Colorado. The site was used as the set for the silent film "Trail of '98." A man, probably the director, wears a cap, tall boots, a suit and a...
    • Railroad tunnels--Colorado--Grand County--1920-1930.; Grand County (Colo.)--1920-1930.; Moffat Tunnel (Colo.)--1920-1930.; Hoisting machinery--Colorado--Grand County--1920-1930.; Motion picture industry--Colorado--Grand County--1920-1930.; Motion...
    • [1927]
    • Construction site, Swedish Hospital

    • A backhoe excavates a trench near a sidewalk and a fence on the construction site of Swedish Hospital (Swedish Medical Center) in Englewood (Arapahoe County), Colorado. A truck is parked on the far side of a vacant lot. Houses and buildings are in...
    • Swedish Hospital (Englewood, Colo.)--1960-1970.; Backhoes--Colorado--Englewood--1960-1970.; Building sites--Colorado--Englewood--1960-1970.; Englewood (Colo.)--1960-1970.; Excavation--Colorado--Englewood--1960-1970.;...
    • [between 1960 and 1963?]
    • Tremont House, inspection of brick structure

    • An archeologist inspects a brick structure in a trench at the Tremont House site.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1988 December 20
    • Industries - construction

    • Men work on Lipan Street in a trench with wooden forms and a clamshell crane in Denver, Colorado. Letters on a building read: "J. R. [H]argr[eave] Groceries."
    • Denver (Colo.)--1900-1920.; Construction--Colorado--Denver--1900-1920.; Hoisting machinery--Colorado--Denver--1900-1920.; Laborers--Colorado--Denver--1900-1920.
    • [between 1904 and 1915?]
    • New river channel in back of hospital area

    • View of a river bed in Pando at Camp Hale (Eagle County), Colorado, probably during construction of a new channel for the Eagle River. A crane is near the ditch and dirt is piled on the sides of the trench. Mountains are in the distance.
    • United States. Army. Mountain Division, 10th.; World War, 1939-1945--Military facilities--Colorado--Camp Hale--1940-1950.; Camp Hale (Colo.)--1940-1950.; Eagle River (Colo.)--1940-1950.; Channels--Colorado--Camp Hale--1940-1950.;...
    • [1942 between April and November]
    • Cullen-Thompson Motor Company

    • Men wear hats and trench coats and stand outside the Cullen-Thompson Motor Company building at 1000 Broadway in Denver, Colorado. The gothic building has crockets, quatrefoils and arched, stained glass windows. Signs painted in windows read:...
    • Cullen-Thompson Motors (Denver, Colo.)--Buildings--1920-1930.; Denver (Colo.)--1920-1930.; Automobile dealerships--Colorado--Denver--1920-1930.
    • [between 1920 and 1930?]
    • Construction scene

    • Workmen use a chain and pulley supported by wooden beams to lower a section of pipe into a trench possibly near South Lipan Street in Denver, Colorado.
    • Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Hoisting machinery--Colorado--Denver--1900-1910.; Pipes--Colorado--Denver--1900-1910.
    • [either 1909 or 1910]
    • Industries construction workmen at Lipan St. site

    • Workmen stand near a trench dug to lay pipe near South Lipan Street in Denver, Colorado. A crane and Hargraves Grocery Store at 1301 West Alameda Avenue are nearby.
    • Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Hoisting machinery--Colorado--Denver--1900-1910.
    • [1909]
    • Flume construction

    • View of a flume under construction probably near Georgetown in Clear Creek County, Colorado. Shows a wooden structure constructed in a trench with an open top built to supply water to an ore mill. A shovel and a pick are near the flume.
    • Clear Creek County (Colo.)--1880-1890.; Flumes.; Mining.; Ore industry.
    •  
    • Industries construction pipeline laying in So. Denver

    • Workmen pull a rock out of a trench as part of a pipe-laying operation probably near the Archer Canal and Alameda Avenue in Denver, Colorado. A large pipe is nearby on the ground.
    • Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Pipes--Colorado--Denver--1900-1910.; Rocks--Colorado--Denver--1900-1910.
    • [1909]
    • New river channel back of hospital area

    • Construction workers stand in trench excavated to re-route the Eagle River near Pando at Camp Hale (Eagle County), Colorado. An excavator reads: "Platt Rogers, Pueblo, Colorado No.1" and a crane is in the distance. Shows workers and trucks in the...
    • United States. Army. Mountain Division, 10th.; World War, 1939-1945--Military facilities--Colorado--Camp Hale--1940-1950.; Camp Hale (Colo.)--1940-1950.; Eagle River (Colo.)--1940-1950.; Channels--Colorado--Camp Hale--1940-1950.; Construction...
    • [1942 between April and November]
    • Flume construction

    • View of a flume under construction probably near Georgetown in Clear Creek County, Colorado. Shows a wooden structure constructed in a trench with an open top. An ore mill and an aerial tramway are in the distance near the entrance to a narrow...
    • Clear Creek County (Colo.)--1880-1890.; Aerial tramways.; Flumes.; Mills.; MIning.; Ore industry.
    •  
    • Mesa Verde, excavations

    • Men work to excavate one of the ruins of a cliff dwelling, possibly in the Wetherill Mesa, in Mesa Verde National Park. A large trench has been dug in the ground below a huge rock overhang. Shrubs are in the right foreground.
    • Mesa Verde National Park (Colo.)--1910-1930.; Archaeological sites--Colorado--1910-1930.; Cliff dwellings--Colorado--1910-1930.; Wetherill Mesa (Colo.)
    • [between 1915 and 1926?]

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