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- boulder (colo.) -- 1960-1970. (2)
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You've searched:
All Collections- All fields: bulldozer
(38 results)
Display: 50
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- Description-Abstract
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- Dr. Donald F. Hornig
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Men, one in a suit, sit on a bulldozer at the University of Colorado at Boulder. A dump truck is next to them, in the same hole, with air horns on its roof and lettering on the radiator: "White." Semi-truck containers, buildings, trees, and cars... -
University of Colorado (Boulder campus)--1960-1970.; Boulder (Colo.)--1960-1970.; Ground breaking ceremonies--Colorado--Boulder--1960-1970. -
[between 1963 and 1968?]
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- Unidentified (possibly Georgetown or Black Hawk)
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View of Gregory Lode, Eureka Street, Blackhawk, Colorado. A flat-bed trailer and a bulldozer are near the bottom of the cut. -
Blackhawk (Colo.)--1940-1970.; Mining--Colorado--Blackhawk--1940-1970. -
[between 1940 and 1970]
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- The primary crusher pit begins to take shape.
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Construction site of the primary crusher pit at the Henderson Mine and mill in Empire, Clear Creek County, Colorado. Shows: trucks, bulldozer, and a round foundation. -
Empire (Colo.)--1980-1990.; Henderson Mine (Clear Creek County, Colo.)--1980-1990.; Digging--Colorado--Empire--1980-1990.; Excavation--Colorado--Empire--1980-1990.; Mining--Colorado--Empire--1980-1990. -
September 6, 1980
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- Crushed rock is dumped and leveled over Urad Mine tailings to provide a firm base for reclamation
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View of a bulldozer leveling the reclamation area of the Urad mine site, Clear Creek County, Colorado. The mill and tailings pond are in the background. -
Clear Creek County (Colo.)--1970-1980.; Urad Mine (Clear Creek County, Colo.)--1970-1980.; Bulldozers--Colorado--Clear Creek County--1970-1980.; Mining--Colorado--Clear Creek County--1970-1980.; Reclamation of land--Colorado--Clear Creek... -
[between 1970 and 1980]
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- Crushed rock is dumped and leveled over Urad Mine tailings to provide a firm base for reclamation
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A bulldozer stands by as a dump truck dumps crushed rock used for leveling the reclamation area of the Urad mine site, Clear Creek County, Colorado. -
Clear Creek County (Colo.)--1970-1980.; Urad Mine (Clear Creek County, Colo.)--1970-1980.; Bulldozers--Colorado--Clear Creek County--1970-1980.; Dump trucks--Colorado--Clear Creek County--1970-1980.; Mining--Colorado--Clear Creek... -
[between 1970 and 1980]
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- View of the Folsom Cinder Company's deposit near Antonito, Colorado, showing wide extent of this area and method of bulldozing scoria to the crusher hopper
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View of a bulldozer working a large pile of coal scoria belonging to the Folsom Cinder Company near Antonito, Conejos County, Colorado. The heavy machinery is used to push the scoria to crusher hoppers. -
Conejos County (Colo.)--1940-1960.; Bulldozers--Colorado--Conejos County--1940-1960.; Mining--Colorado--Conejos County--1940-1960. -
[between 1940 and 1960]
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- Building demolition
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View of a partially demolished building at 1331 Broadway (future site of the Denver Public Library) in the Civic Center neighborhood of Denver, Colorado. A bulldozer is nearby. A sign reads: "Weicker Moving & Storage Packing & Shipping." -
Denver Public Library--1950-1960.; Civic Center (Denver, Colo. : Neighborhood)--1950-1960.; Denver (Colo.)--1950-1960.; Buildings--Colorado--Denver--1950-1960.; Demolition--Colorado--Denver--1950-1960. -
1953 December 2
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- Engineer Mt. Cat pulling Jeep through
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A bulldozer is pulling a Jeep up a four-wheel drive road that cuts through a snow bank on Engineer Mountain in the San Juan Mountains (Ouray County), Colorado. -
Colorado--1940-1950.; San Juan Mountains (Colo. and N.M.)--1940-1950.; Mountains--Colorado--Ouray County--1940-1950.; Towing--Colorado--Ouray County--1940-1950. -
1949
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- Denver Technological Center
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A grader and a bulldozer move over the dirt at the Denver Technological Center (Tech Center), under construction south of Denver, Colorado. -
Denver (Colo.)--1960-1980.; Bulldozers--Colorado--Denver--1960-1980.; Business districts--Colorado--Denver--1960-1980.; Graders (Earthmoving machinery)--Colorado--Denver--1960-1980.; Real estate development--Colorado--Denver--1960-1980. -
[between 1963 and 1975?]
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- Building bypass road in mined farm field, near Rocca di Roffeno
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Approximately thirty men at work examining the ground for mines, or taping out a new road; bulldozer is in background; possibly the Tenth Mountain Division's 126th Engineers building a bypass road in an area believed to be heavily mined. According... -
Mines (Warfare)--Italy--1940-1950.; Soldiers--American--Italy--1940-1950.; United States. Army. Mountain Division, 10th.; World War, 1939-1945--Campaigns--Italy. -
[April 1945]
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- Derailment near Coal Creek Canyon
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Workmen in hard hats stand near tracks and wrecked Denver and Rio Grande Western freight cars near Coal Creek Canyon in Jefferson County, Colorado. Shows the underside and wheels of a freight car. A bulldozer is near locomotive number "3028" on the... -
Denver and Rio Grande Western Railroad Company--1960-1970.; Coal Creek Canyon (Jefferson County, Colo.)--1960-1970.; Jefferson County (Colo.)--1960-1970.; Bulldozers--Colorado--Jefferson County--1960-1970.; Railroad accidents--Colorado--Jefferson... -
1969 July 19
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- Groundbreaking ceremonies for the Joint Institute for Laboratory Astrophysics Building.
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Men in topcoats and hornrimmed glasses pose at the University of Colorado at Boulder; one holds a shovel. A uniformed guard is in the background, with a white belt and a rifle. -
University of Colorado (Boulder campus); Boulder (Colo.)--1960-1970.; Ground breaking ceremonies--Colorado--Boulder--1960-1970. -
1965
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- Western History Subject Index
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Bulldozer mine. Mineral City district colorado
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- Western History Subject Index
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Bulldozer (La Plata Co.)
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- Western History Subject Index
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Bulldozer lode. Georgetown district. colorado
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- Western History Subject Index
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Bulldozer mine. Durango district. Colorado
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- Western History Subject Index
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Bulldozer mine. Jamestown. district colorado
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- Western History Subject Index
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Bulldozer mine. La Plata co. Colorado
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- Western History Subject Index
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Bulldozer mine (La Plata county)
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- The Good Old Days: Grigsby Family History
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Intensive document covering the Grisby family history starting in the early 1870's in Iowa. -
2012 June 20
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- Western History Subject Index
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BLACK CANYON OF THE GUNNISON NATIONAL MONUMENT
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- Western History Subject Index
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PARKER COLORADO SCHOOLS PUBLIC
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- Western History Subject Index
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Mines and mineral resources. Colorado
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- Western History Subject Index
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MINES AND MINERAL RESOURCES. COLORADO PARROTT DISTRICT
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- Western History Subject Index
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Eureka mine. Laplata co. Colorado
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- Western History Subject Index
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Lakewood, Colorado. Real estate
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- Western History Subject Index
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LA ESPERANZA MINE
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- Western History Subject Index
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Atomic energy.'-: Fallouts
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- Western History Subject Index
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COLORADO BIG BLUE WILDERNESS AREA
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- Western History Subject Index
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COLORADO BIG BLUE WILDERNESS AREA
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- Western History Subject Index
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Lewis, A R
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- Western History Subject Index
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Snowmobiles
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- Western History Subject Index
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Meadow Creek
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- Western History Subject Index
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Mines and mineral resources. Colorado
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- Place names of Colorado : a genealogical & historical guide to Colorado sites
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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
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- Index to Colorado Mining Directory: First Edition 1883
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Index to mines within Colorado. Information is arranged alphabetically by Mine name, with the county it is located in. -
Mines and mineral industries--Colorado--Directories.; Mines and mineral resources--Colorado--Directories.; -
1883
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- Colorado directory of mines : Containing descriptions of the mines and mills, and the mining and milling corporations of Colorado. Arranged alphabetically by counties.
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State wide directory containing descriptions of the mines and mills, and the mining and milling corporations of Colorado. Information within the the document is arranged alphabetically by mine name. -
Mines and mineral industries--Colorado--Directories.; Mines and mineral resources--Colorado--Directories.; -
1879
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