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  • All fields: milling
(2039 results)



Display: 50

    • Pittsburg mill operated by Russell Gulch Mining & Milling Co. Central City, Colo.

    • View of the Pittsburgh Mill and mine complex in Central City (Gilpin County), Colorado with tailings, tractor loader, and cars.
    • Central City (Colo.)--1920-1930.; Pittsburg Mine (Gilpin County, Colo.)--1920-1930.; Mills--Colorado--Central City--1920-1930.; Mining--Colorado--Central City--1920-1930.
    • [between 1920 and 1930?]
    • Stamp mill

    • A man wearing a suit leans against a wood post inside a stamp mill, possibly the Buell Consolidated Gold Mining & Milling Company in Mountain City on the outskirts of Central City in Gilpin County, Colorado. A small group of men stands behind him...
    • Buell Consolidated Gold Mining & Milling Company--1870-1880.; Mountain City (Colo.)--1870-1880.; Mining--Colorado--Mountain City--1870-1880.
    • [between 1870 and 1877?]
    • Buell Consolidated Gold Mining and Milling Company

    • Large wood buckets stand in the foreground in this interior view of the Buell Consolidated Gold Mining & Milling Company in Mountain City on the outskirts of Central City, a large mining community in Gilpin County, Colorado.
    • Buell Consolidated Gold Mining & Milling Company--1870-1880.; Mountain City (Colo.)--1870-1880.; Interiors.; Mining--Colorado--Mountain City--1870-1880.
    • [between 1870 and 1877?]
    • San Francisco waterfront

    • View of the waterfront of San Francisco and San Francisco Bay, California. Steamboats are moored at piers nine, seven, and five. Tall masted ships are moored near the Roslyn Coal Company dock and the American Milling Company pier. Shows smoke above...
    • San Francisco (Calif.)--1900-1910.; San Francisco Bay (Calif.)--1900-1910.; Bays (Bodies of water)--California--San Francisco--1900-1910.; Piers & wharves--California--San Francisco--1900-1910.; Ships--California--San Francisco--1900-1910.;...
    • [1904?]
    • San Francisco waterfront

    • View of the waterfront of San Francisco and San Francisco Bay, California. Tall masted ships are moored near wood-covered piers. Industrial buildings including the American Milling Company buildings line the shore. Shows houses and commercial...
    • San Francisco (Calif.)--1900-1910.; San Francisco Bay (Calif.)--1900-1910.; Bays (Bodies of water)--California--San Francisco--1900-1910.; Industrial facilities--California--San Francisco--1900-1910.; Piers & wharves--California--San...
    • 1904
    • Mollie Gibson Mine, Aspen

    • View of Aspen (Pitkin County), Colorado; shows tailings piles and milling sheds of the Mollie Gibson Mine, houses, businesses, and Aspen Mountain.
    • Aspen (Colo.)--1890-1900.; Aspen Mountain (Colo.)--1890-1900.; Mollie Gibson Shaft (Pitkin County, Colo.)--1890-1900.; Cities & towns--Colorado--Aspen--1890-1900.; Mills--Colorado--Aspen--1890-1900.; Mining--Colorado--Aspen--1890-1900.
    • [between 1890 and 1900?]
    • CMA-1942

    • A man participates in a contest probably at a Colorado Mining Association conference in Denver, Colorado. Shows men in the back of a truck with a hammer, a spike, and a block of possibly stone. The truck has a sign that reads: "[?]er Co. Metal...
    • Colorado Mining Association--Meetings--1940-1950.; Denver (Colo.)--1940-1950.; Contests--Colorado--Denver--1940-1950.; Mining--Colorado--Denver--1940-1950.
    • 1942
    • CMA-1942

    • A man drives a spike into a rock with a hammer as part of a contest, probably at a Colorado Mining Association convention in Denver, Colorado. Shows the men in the back of a truck and spectators. Signs on the wall read: "Produce More Metals,"...
    • Colorado Mining Association--Meetings--1940-1950.; Denver (Colo.)--1940-1950.; Contests--Colorado--Denver--1940-1950.; Meetings--Colorado--Denver--1940-1950.; Mining--Colorado--Denver--1940-1950.
    • 1942
    • Swink sugar mill construction milling house foundation

    • Construction workers stand on the partially constructed foundation of the Holly Sugar Company's mill near Swink (Otero County), Colorado. Metal utility buildings are in the distance.
    • Holly Sugar Corporation--1900-1910.; Swink (Colo.)--1900-1910.; Construction workers--Colorado--Swink--1900-1910.; Construction--Colorado--Swink--1900-1910.; Sugar industry--Colorado--Swink--1900-1910.
    • 1906, July 12
    • Cripple Creek, Colorado

    • View of the multi-level, Eagle Sampler shaft house and adjacent ore processing facilities, Goldfield (Teller County), Colorado. Shows tracks, possibly those of the Colorado Springs and Cripple Creek District Railway or Colorado Midland Railway,...
    • Eagle Sampler Mine (Teller County, Colo.)--1900-1910.; Goldfield (Colo.)--1900-1910.; Mining--Colorado--Goldfield--1900-1910.; Railroads--Colorado--Goldfield--1900-1910.
    • [between 1901 and 1910?]
    • Chas Johnson, Ino George

    • Ino George, with shovel, and Charles Johnson inside the Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: brick covered furnace and chimney with hoppers.
    • Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.; George,...
    • 1892
    • Ino George, Jack O'Conner

    • Ino George, with shovel, and Jack O'Conner inside the Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: brick covered furnace and chimney, with hoppers, troughs.
    • Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.; George,...
    • 1892
    • Argo smelting

    • Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: brick covered furnace and chimney, shovel, mallet, hoppers.
    • Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.
    • 1892
    • Wm. Beynon, died 1926, Argo Smelter, refinery

    • William Beynon stands next to a cart in the Boston & Colorado Smelting Company's Argo Smelting Works refinery, Denver, Colorado shows: furnace, crucibles, and chain hoists.
    • Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.; Beynon,...
    • 1892
    • Argo smelter, tub room silver refinery

    • Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: row of round, wood tanks and rectangular containers.
    • Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.
    • 1892
    • Argo Smelting Works (Boston and Colorado Smelting Co.)

    • Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: brick covered furnace with attached troughs, and a hopper.
    • Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.
    • 1892
    • Argo Smelting Works (Boston and Colorado Smelting Co.)

    • Construction of a brick chimney at the Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: wood scaffolding, barrels, building materials.
    • Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Chimneys--Colorado--Denver--1890-1900.; Construction--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.;...
    • 1892
    • Argo Smelting Works (Boston and Colorado Smelting Co.)

    • Boston & Colorado Smelting Company's Argo Smelting Works refinery in Denver, Colorado shows: brick covered furnace and chimney, hoppers, troughs.
    • Argo Smelting Company (Denver, Colo.); Boston & Colorado Gold and Silver Smelting Company.; Denver (Colo.)--1890-1900.; Interiors--Colorado--Denver--1890-1900.; Mining--Colorado--Denver--1890-1900.; Smelters--Colorado--Denver--1890-1900.
    • 1892
    • Argo smelter refinery

    • Interior view of an Argo smelting works building, owned by the Boston and Colorado Smelting Company, Denver, Colorado, shows a stack of crucibles on top of a furnace, a hoist, and a cart.
    • Argo Smelting Company (Denver, Colo.)--1890-1900.; Boston & Colorado Gold and Silver Smelting Company--1890-1900.; Crucibles--Colorado--Denver--1890-1900.; Denver (Colo.)--1890-1900.; Furnaces--Colorado--Denver--1890-1900.;...
    • 1892
    • Argo smelting works (Boston and Colorado Smelting Co.)

    • Interior view of an Argo Smelting Works building, owned by the Boston and Colorado Smelting Company, Denver, Colorado, shows a chimney surrounded by gutters emanating from a furnace. One of the furnace doors is open as a man uses a long steel rod...
    • Argo Smelting Company (Denver, Colo.)--1890-1900.; Boston & Colorado Gold and Silver Smelting Company--1890-1900.; Denver (Colo.)--1890-1900.; Furnaces--Colorado--Denver--1890-1900.; Interiors--Colorado--Denver--1890-1900.;...
    • 1892
    • Mill equipment

    • View of an old stamp battery at an unidentified, abandoned mill in Colorado.
    • Milling machinery--Colorado--1940-1950.; Mining--Colorado--1940-1950.
    • [1940?]
    • Mill equipment

    • At an unidentified mill in Colorado, name plates embossed on an old stamp battery read: "Griffith & Wedge Co., Zanesville, Ohio, U.S.A."
    • Milling machinery--Colorado--1940-1950.; Mining--Colorado--1940-1950.
    • [1940?]
    • Mill equipment

    • View of an old concentration table at an unidentified, abandoned mill in Colorado.
    • Milling machinery--Colorado--1940-1950.; Mining--Colorado--1940-1950.
    • [1940?]
    • Mill equipment

    • View of the wheel to an old steam engine, ore crusher, or air compressor at an unidentified, abandoned mill in Colorado.
    • Milling machinery--Colorado--1940-1950.; Mining--Colorado--1940-1950.
    • [1940?]

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