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  • All fields: conveyor
(125 results)



Display: 50

    • Where the spent shale is discharged

    • A man stands near the oil shale processing facility at the Index Shale Oil Company in De Beque (Mesa County) Colorado, Shows a Brown retort, a conveyor belt elevator for tailings, exhaust stacks, and sheds. The Roan Cliffs are in the distance.
    • Index Oil Shale Company--1920-1930.; Oil-shale industry--Colorado--De Beque--1920-1930.; De Beque (Colo.)--1920-1930.; Conveying systems--Colorado--De Beque--1920-1930.; Industrial facilities--Colorado--De Beque--1920-1930.; Petroleum...
    • 1922
    • Manion Placer

    • View of a steam shovel and ore processing machinery with a conveyor elevator. Letters read "Manion Placer" and "Lorain."
    • Mining machinery--1940-1950.; Conveying systems--1940-1950.; Hydraulic mining--1940-1950.; Steam shovels--1940-1950.
    • [between 1940 and 1950?]
    • Library book transfer

    • A man stands near a conveyor and dump truck at the Carnegie library in Denver, Colorado. A wooden crate on the conveyor holds books to be moved to the new library on Broadway. The City and County Building and a front-end loader are in the distance.
    • Denver Public Library--1950-1960.; Civic Center (Denver, Colo.)--1950-1960.; Denver (Colo.)--1950-1960.; Book conveyors--Colorado--Denver--1950-1960.; Dump trucks--Colorado--Denver--1950-1960.; Libraries--Colorado--Denver--1950-1960.
    • [1956]
    • Ore conveyor under roasters

    • View of an ore conveyor that runs beneath the roasters at the Golden Cycle Mill in El Paso County, Colorado. A hoeing machine moves the ore onto the conveyor.
    • Golden Cycle Corporation--1930-1940.; El Paso County (Colo.)--1930-1940.; Conveying systems--Colorado--El Paso County--1930-1940.; Interiors--Colorado--El Paso County--1930-1940.; Mills--Colorado--El Paso County--1930-1940.; Mining--Colorado--El...
    • 1932, August 3
    • Ore on a conveyor

    • View of the interior of a covered conveyor. Piles of ore are on the belt.
    • Conveying systems--1900-1920.; Interiors--1900-1920.; Mining--1900-1920.; Ore industry--1900-1920.
    • [between 1900 and 1920?]
    • Colorado & Southern Ry. (2-8-0) #638, Leadville, Colo., shows coal loading conveyor

    • Colorado & Southern steam locomotive # 638 with a tender is stopped near a coal loading conveyor in Leadville (Lake County), Colorado. A wedge snowplow is mounted on the front of the locomotive. A wheelbarrow is near the engine.
    • Colorado and Southern Railway--1950-1960.; Leadville (Colo.)--1950-1960.; Conveying systems.; Railroad locomotives.; Snowplows.
    •  
    • Municipal Facts: Volume 3 Numbers 6 and 7, 1920 June-July

    • Newsletter produced monthly 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.
    • 19200600
    • Coal conveyor over bunker, Lacombe Station, Denver, Colo.

    • Interior view of the Lacombe Electric Company (Charles F. Lacombe, proprietor) electric generating facility in Denver, Colorado; shows a catwalk, a conveyor coal loader, and skylights.
    • Lacombe Electric Company (Denver, Colo.)--Facilities--1910-1920.; Denver (Colo.)--1910-1920.; Conveying systems--Colorado--Denver--1910-1920.; Interiors--Colorado--Denver--1910-1920.; Power plants--Colorado--Denver--1910-1920.; Public utility...
    • 1919 April 11
    • Lindquist Cracker Co.

    • Women sort crackers on a conveyor belt in the Lindquist Cracker and Candy Company bakery at 3512 Walnut Street in the Five Points neighborhood of Denver, Colorado. They wear smocks and bonnets. Barrels and boxes of crackers are nearby.
    • Lindquist Cracker and Candy Company (Denver, Colo.)--People--1920-1930.; Conveyor belts--Colorado--Denver--1920-1930.; Cracker industry--Colorado--Denver--1920-1930.; Denver (Colo.)--1920-1930.; Five Points (Denver, Colo.)--1920-1930.;...
    • [between 1920 and 1930?]
    • Packing crackers Merchants Biscuit Co.

    • Women stand near a conveyor belt that holds crackers at the Merchants Biscuit Company bakery in Denver, Colorado. They wear smocks and bonnets. Boxes of crackers are nearby.
    • Merchant's Biscuit Company (Denver, Colo.)--People--1910-1920.; Conveyor belts--Colorado--Denver--1910-1920.; Cracker industry--Colorado--Denver--1910-1920.; Denver (Colo.)--1910-1920.; Crackers--Colorado--Denver--1910-1920.; Interiors.;...
    • [between 1910 and 1920?]
    • Conveyor, Gold Prince Mill

    • Interior view of the Gold Prince Mill in Gladstone (San Juan County), Colorado. Shows a sorting conveyor and steel support beams.
    • Gladstone (Colo.)--1900-1920.; Conveying systems--Colorado--Gladstone--1900-1920.; Gold mining--Colorado--Gladstone--1900-1920.; Interiors--Colorado--Gladstone--1900-1920.; Mills--Colorado--Gladstone--1900-1920.; Ore...
    • [between 1907 and 1917]
    • Climax Mine

    • View of the Climax Mine and of the company mining town of Climax, (11,320 feet) on Fremont Pass, (the Continental Divide), Lake County, Colorado. Shows the open pit molybdenum mine, mine buildings, a crusher plant, mill buildings, tramway, covered...
    • Climax Mine (Colo.)--1950-1960.; Fremont Pass (Colo.)--1950-1960.; Mills.; Ore industry.; Settling basins.; Strip mining.
    • 1952 October 21
    • Road construction above Starkville

    • Workmen ride on horse-drawn construction wagons on a road near Starkville (Las Animas County), Colorado. One of the wagons has a conveyor belt attached to the side. Mountains are in the distance.
    • Starkville (Colo.)--1900-1920.; Carts & wagons--Colorado--Starkville--1900-1920.; Road construction--Colorado--Starkville--1900-1920.
    • [between 1901 and 1920?]
    • Library book transfer

    • View of a conveyor used to move books from the Carnegie library to the Denver Public Library at 1331 Broadway in Denver, Colorado.
    • Denver Public Library--1950-1960.; Denver (Colo.)--1950-1960.; Book conveyors--Colorado--Denver--1950-1960.; Libraries--Colorado--Denver--1950-1960.
    • [1956]
    • Peeling tomatoes Delta Canning Factory

    • Women peel tomatoes while sitting on metal stools on opposite sides of a conveyor belt in a Delta, Colorado, canning plant in Delta, Colorado. Each woman wears a white scarf. A hose lies on the ground in the foreground.
    • Delta (Colo.)--1930-1940.; Factories--Colorado--Delta--1930-1940.; Food industry--Colorado--Delta--1930-1940.
    • [between 1930 and 1940]
    • Exterior of Bowman Dairy, Trinidad, Colorado

    • A group of men pose outside the Bowman Dairy Barn in Trinidad (Las Animas County), Colorado. Four of the men wear work clothes, one wears a white dairy uniform, and one wears a military uniform. A large bucket on a hoist and conveyor is loaded with...
    • Bowman Dairy (Trinidad, Colo.)--1910-1920.; Trinidad (Colo.)--1910-1920.; Barns--Colorado--Trinidad--1910-1920.; Dairy farming--Colorado--Trinidad--1910-1920.; Laborers--Colorado--Trinidad--1910-1920.
    • [between 1915 and 1920?]
    • Mining - mills - interiors

    • Interior view of a mine in (probably) Colorado; a man is by a conveyor and coal. Letters on a steel beam read: "PRR63490."
    • Coal mining--Colorado--1940-1950.; Coal mining--Colorado--1940-1950.; Interiors--Colorado--1940-1950.; Miners--Colorado--1940-1950.
    • 1944
    • Gold Coin Creamery, Denver

    • A worker holds glass bottles of milk and poses beside a conveyor belt in an interior view of the Gold Coin Creamery in Denver, Colorado. A woman wears a pants suit and a head scarf, and stands beside factory equipment and wire trays full of milk...
    • Gold Coin Creamery (Denver, Colo.)--Public relations--1930-1950.; Denver (Colo.)--1930-1950.; Dairy products industry--Colorado--Denver--1930-1950.; Interiors--Colorado--Denver--1930-1950.; Machinery--Colorado--Denver--1930-1950.;...
    • [between 1930 and 1950?]
    • Milking room at Bowman Dairy, Trinidad, Colorado

    • A Workman cleans a trough in the milking room of the Bowman Dairy in Trinidad (Las Animas County), Colorado. A large bucket on a hoist and conveyor is loaded with hay. A man in a military uniform and a man in a dairy uniform are nearby.
    • Bowman Dairy (Trinidad, Colo.)--1910-1920.; Trinidad (Colo.)--1910-1920.; Dairying--Colorado--Trinidad--1910-1920.; Employees--Colorado--Trinidad--1910-1920.
    • [between 1915 and 1920?]
    • Colo. Chain of Mines, Gilpin County, Colo.

    • View of the over-the-road ore conveyor at the Colo. Chain of Mines facility located in Gilpin County on the Virginia Canyon Road between Central City and Russell Gulch, Colo.
    • Colorado Chain of Mines (Gilpin County, Colo.)--2010-2020.; Gold mines and mining--Colorado--Gilpin County--2010-2020.; Gilpin County (Colo.)--2010-2020.; Colorado Chain of Mines (Gilpin County, Colo.)--Pictorial works.; Gold mines and...
    • 2002
    • Colo. & Wyoming caboose #201

    • View of a Colorado & Wyoming Railway caboose near possibly a coal processing plant near Trinidad (Las Animas County), Colorado. A one-story stone building and a conveyor belt are nearby.
    • Colorado and Wyoming Railway Company--1890-1910.; Las Animas County (Colo.)--1890-1910.; Mining--Colorado--Las Animas County--1890-1910.; Railroad cabooses--Colorado--Las Animas County--1890-1910.
    • [between 1890 and 1910?]
    • Dredger believed to be operating in vicinity of Breckenridge, Colorado

    • Panoramic view of a gold dredging operation in (probably) Breckenridge (Summit County), Colorado; a crane and conveyor belt are part of the machinery.
    • Breckenridge (Colo.)--1910-1920.; Dredges--American--Colorado--Breckenridge--1910-1920.; Gold mining--Colorado--Breckenridge--1910-1920.; Hydraulic mining--Colorado--Breckenridge--1910-1920.; Mining--Colorado--Breckenridge--1910-1920.
    • 1916?
    • Camp Bird

    • View of a metal headframe building, covered ore conveyor, and silo at Camp Bird (Ouray County), Colorado. A metal building, houses, a stream and an old wooden tipple are nearby.
    • Camp Bird (Colo.)--1960-1970.; Gold mining--Colorado--Camp Bird--1960-1970.; Mine buildings--Colorado--Camp Bird--1960-1970.
    • 1964
    • So. Platte Dr. Co.

    • View of an extended arm and conveyor belt on the South Platte Dredging Company hydraulic placer gold mining dredge near Fairplay (Park County), Colorado. Gravel tailing piles are on the ground at the end of the mechanical arm.
    • South Platte Dredging Co.--Equipment & supplies--1930-1950.; Fairplay (Colo.)--1930-1950.; Conveying systems--Colorado--Fairplay--1930-1950.; Dredges--Colorado--Fairplay--1930-1950.; Hydraulic mining--Colorado--Fairplay--1930-1950.;...
    • [between 1930 and 1950?]
    • Bowie Coal Mines end of shaker, lump and nut beams

    • Chunks of coal move on conveyor belts inside a Alexander Bowie Coal Mine structure, (formerly Juanita Coal and Coke) Delta County, Colorado.
    • Bowie Coal Mine (Colo.)--1910-1920.; Delta County (Colo.)--1910-1920.; Coal mining--Colorado--Delta County--1910-1920.
    • [between 1910 and 1920?]
    • Western Electric new building

    • Men sit at work tables to build and test telephones at Western Electric in Denver, Colorado. A conveyor belt with completed phones is nearby.
    • Western Electric Company--People--1950-1960.; Telephone companies--Employees--Colorado--Denver--1950-1960.; Denver (Colo.)--1950-1960.; Factories--Colorado--Denver--1950-1960.; Interiors--Colorado--Denver--1950-1960.; Telephone supplies...
    • 1950 October
    • San Jaun [i. e. Juan] Metals Corp. loading dirt from river bed into Trummal [i. e. trommel]

    • View of a mine operation near Telluride, San Miguel County, Colorado. A steam shovel loads a trommel screen with rock which is separated and loaded in a truck via a conveyor. The material is hauled to the Gold Run Mill. The side of the steam shovel...
    • Mining machinery--1930-1940.; Telluride (Colo.)--1930-1940.; Automobiles--1930-1940.; Conveying systems--1930-1940.; Miners--1930-1940.; Mining--1930-1940.; Steam shovels--1930-1940.
    • [between 1930 and 1940]
    • Perigo

    • View of the Perigo Mill in Perigo, Gilpin County, Colorado. A covered conveyor, which runs over a pile of tailings, connects the mill building to a utility building.
    • Tailings embankments--Colorado--Perigo--1880-1910.; Perigo (Colo.)--1880-1910.; Perigo Mine (Gilpin County, Colo.)--1880-1910.; Conveying systems--Colorado--Perigo--1880-1910.; Mills--Colorado--Perigo--1880-1910.;...
    • [between 1880 and 1910]
    • Mill and surface equipment of the Chain O'Mines Co., at Central City, Colo.

    • Panoramic view of the Chain O'Mines Mill, covered conveyor, and tailings near Central City, Gilpin County, Colorado.
    • Mine buildings--Colorado--Central City--1920-1930.; Central City (Colo.)--1920-1930.; Mills--Colorado--Central City--1920-1930.; Mining--Colorado--Central City--1920-1930.
    • 1929
    • Savery Co., Broomfield

    • Workers in Brighton, Colorado, make compost for growing mushrooms. A man spraying a hose stands atop a mixer, and others in bib overalls load a conveyor belt elevator feeding it. Fields and trees are in the background.
    • Broomfield (Colo.)--1920-1930.; Farms--Colorado--Broomfield--1920-1930.; Mushrooms--Colorado--Broomfield--1920-1930.
    • [between 1920 and 1930]
    • Construction of Gold Coin Mill (Nevadaville).

    • Two men stand near the partially constructed Gold Coin Mill near Nevadaville, Gilpin County, Colorado. The nearby machinery includes a water tank and a covered conveyor.
    • Nevadaville (Colo.)--1920-1940.; Cities & towns--Colorado--Nevadaville--1920-1940.; Construction--Colorado--Nevadaville--1920-1940.; Mills--Colorado--Nevadaville--1920-1940.; Mining--Colorado--Nevadaville--1920-1940.
    • [between 1930 and 1950]
    • Savery Co., Broomfield

    • Workers in Broomfield, Colorado, make compost for growing mushrooms. A man spraying a hose stands atop a mixer, another loads a conveyor belt elevator feeding it.
    • Broomfield (Colo.)--1920-1930.; Farms--Colorado--Broomfield--1920-1930.; Mushrooms--Colorado--Broomfield--1920-1930.
    • [between 1920 and 1930]
    • Nocturne, at night, the huge furnaces

    • Exterior night-time view of Colorado Fuel and Iron Company, Pueblo, Colorado, a steel and iron manufacturing plant with blast furnaces, smokestacks, and conveyor tracks.
    • Pueblo (Colo.)--1950-1970.; Steel industry--Colorado--Pueblo--1950-1970.; Colorado Fuel and Iron Company.
    • [between 1950 and 1970?]
    • Mining

    • Miners pose on and near a conveyor belt mounted on a railroad car probably near Trinidad (Las Animas County), Colorado. Covered flatbed railcars are nearby. A building is in the distance.
    • Trinidad (Colo.)--1890-1910.; Conveying systems--Colorado--Trinidad--1890-1910.; Miners--Colorado--Trinidad--1890-1910.; Mining--Colorado--Trinidad--1890-1910.; Railroad cars--Colorado--Trinidad--1890-1910.
    • [between 1890 and 1910?]
    • Gold Pan Mining Co, pit

    • Miners pose near the scaffolding of the Gold Pan Pit near Breckenridge (Summit County), Colorado. Elevated conveyor belts are nearby.
    • Breckenridge (Colo.)--1900-1920.; Gold Pan Mine (Summit County, Colo.)--1900-1920.; Holes--Colorado--Breckenridge--1900-1920.; Hydraulic mining--Colorado--Breckenridge--1900-1920.; Miners--Colorado--Breckenridge--1900-1920.;...
    • [between 1900 and 1913]
    • Emily Griffith Opportunity School work study student

    • Photograph of a student at Emily Griffith Opportunity School during a work study program in Denver, Colorado. The student wears a hard hat and stands taking ceramic drinking mugs off what appears to be a conveyor belt.
    • Emily Griffith Opportunity School (Denver, Colo.); Schools--Colorado--Denver.; Denver Public Schools--Archives.; Public schools--Colorado--Denver.
    • undated
    • Walker Mill

    • View of Walker Mill, mine processing buildings in Colorado, near Kossler Lake. Mining tailings, a chute, and a trestle conveyor are by a hogback formation.
    • Mine buildings--Colorado--1930-1960.; Mills--Colorado--1930-1960.; Mining--Colorado--1930-1960.
    • [between 1930 and 1960?]
    • Interior, Denver post office

    • View of the interior of the United States Post Office at 1823 Stout Street in Denver, Colorado (now the Byron White U.S. Courthouse). Men stand near a sorting table next to a conveyor system and chute. Shows mail sorting racks, scales, tables and...
    • United States. Post Office (Denver, Colo.)--Facilities--1920-1930.; Denver (Colo.)--1920-1930.; Conveying systems--Colorado--Denver--1920-1930.; Interiors--Colorado--Denver--1920-1930.; Post offices--Colorado--Denver--1920-1930.; Postal...
    •  
    • Gold King Mine

    • Interior view of a probably the Gold King mill in Gladstone (San Juan County), Colorado. Shows a wooden staircase, conveyor belt, steel support beams and processing machinery.
    • Gladstone (Colo.)--1900-1910.; Interiors--Colorado--Gladstone--1900-1910.; Mills--Colorado--Gladstone--1900-1910.; Mining--Colorado--Gladstone--1900-1910.
    • [between 1900 and 1910?]
    • Ore cars pulled by mule power on eighth level of De Lamar Mine in Idaho

    • Miners pose near a mule-drawn string of mine cars near the De Lamar Mine in Idaho. A covered conveyor and other mine buildings are nearby.
    • De Lamar Mine (Owyhee County, Idaho)--1880-1900.; Owyhee County (Idaho)--1880-1900.; Donkeys--Idaho--Owyhee County--1880-1900.; Mine railroads--Idaho--Owyhee County--1880-1900.; Miners--Idaho--Owyhee County--1880-1900.; Mining--Idaho--Owyhee...
    • [between 1880 and 1900]
    • Akron & Barberton Belt engine # 16 & train at Beaver St. siding, Akron, Ohio

    • Akron & Barberton Belt Railroad steam locomotive # 16 with a gondola car backs down a railroad spur near industrial buildings in Akron, Ohio. A portable coal conveyor is parked near the tracks. A sign on a building reads: "East Exchange Auto Parts."
    • Akron & Barberton Belt Railroad Company--1940-1950.; Akron (Ohio)--1940-1950.; Coal.; Conveying systems.; Railroad locomotives.; Railroads.
    • 1947 August 23
    • Diamond Tunnel Silver Plume (below Dives- Pelican)

    • View of the abandoned Diamond Tunnel and Dives-Pelican mines, a covered conveyor, and tailings pile near Silver Plume (Clear Creek County), Colorado.
    • Abandoned mines--Colorado--Silver Plume--1920-1940.; Tailings embankments--Colorado--Silver Plume--1920-1940.; Diamond Tunnel (Clear Creek County, Colo.)--1920-1940.; Silver Plume (Colo.)--1920-1940.; Mining--Colorado--Silver Plume--1920-1940.
    • [between 1930 and 1950]

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