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  • All fields: Rotary
(272 results)



Display: 50

    • RGS narrow gauge rotary snowplow number O2

    • Three-quarter view of left side of rotary snowplow number O2, from front end, close view; Goose 2 behind rotary snowplow. Photographed: Ridgway, Colorado, June 18, 1950.
    • Richardson, Robert W.
    • 1950
    • Colo. & Southern narrow gauge snow plow No. 99200, Leadville, Colo.

    • View of a Colorado and Southern Railway rotary snow plow and tender parked on a siding in Leadville (Lake County), Colorado. The railroad cars read: "C&S Rotary 99200" and "C&S Rotary Denver." Snow-covered mountain peaks are in the distance.
    • Poor, M. C., 1901-1973.
    • 1936 June
    • Rotary snow plow, Ivanhoe, Col. Midland Ry.

    • View of a Colorado Midland Railway train with a rotary snowplow on tracks beside a water tower and a frame building on the approach to Hagerman Pass in probably Pitkin County, Colorado. Men and a child stand near piled snow and utility poles. Snow...
    • Jackson, William Henry, 1843-1942.
    • [between 1889 and 1893?]
    • Snow plow at Ivanhoe. Col. Mid. Ry

    • View of the Colorado Midland Railway rotary snow plow on Hagerman Pass (Pitkin County), Colorado. Shows men on cleared tracks and a water tower.
    • Jackson, William Henry, 1843-1942.
    • [between 1882 and 1896?]
    • Kramer mill

    • A man wears work clothes and a hat and poses beside a rotary filter in an interior view of the Kramer Mines Inc. mill in Salida (Chaffee County), Colorado. The man holds a stick, probably to demonstrate the thickness of the fluorspar concentrate on...
    • Zellers, Bob.
    • [between 1942 and 1950?]
    • Rotary snow plow

    • Standing rotary snow plow on Rollins Pass, Moffat Road, Denver and Salt Lake Railroad, Gilpin County Colorado; two engines push plow with steam powered rotary plow wheel; a man climbs out first car, appears to have a camera bag.
    • McClure, Louis Charles, 1867-1957.
    • [between 1904 and 1926]
    • Rotary snow plow

    • Side view of rotary snow plow at Jenny Lake, Moffat Road, Denver and Salt Lake Railroad, Gilpin County Colorado; standard gauge, two engines push plow with steam generated rotary wheel.
    • McClure, Louis Charles, 1867-1957.
    • [between 1904 and 1926]
    • Bucking snow on the Moffat Road

    • Denver and Salt Lake Railroad's rotary snowplow #10200 bucking snow along Moffat Road, probably Rollins Pass or "Hill Hell"; 36-foot rotary snowplow #10200 nicknamed "the Red Devil" by General Manager Ridgway, he also called it "the world's most...
    • McClure, Louis Charles, 1867-1957.
    • [between 1913 and 1925]
    • The rotary snow plow, Moffat Road

    • Denver and Salt Lake Railroad's rotary snow plow on Moffat Road at Jenny Lake (siding), Colorado; rotary described as all steel, thirty-six feet long, scoop wheel type, able to take a twelve foot cut, largest of its kind built at that time by...
    • McClure, Louis Charles, 1867-1957.
    • [between 1913 and 1925]
    • Colo. Midland RR Rotary on Hagerman Pass

    • A rotary train of the Colorado Midland Railway Company plows snow from the railroad tracks on Hagerman Pass in Pitkin County, Colorado. Railroad crew workers walk in front of the train.
    • Buckwalter, Harry H.
    • [between 1890 and 1910]
    • Colo. Midland Rotary on Hagerman Pass

    • Shows the Colorado Midland Railroad Company's rotary car (plow engine) on Hagerman pass in Pitkin County, Colorado. One crew worker walks down the snow covered railroad tracks; another stands off to the side.
    • Buckwalter, Harry H.
    • [between 1890 and 1910]
    • Railroads rotary snowplow

    • View of a Union Pacific Railroad rotary snowplow and train in (probably) Colorado; a house is in the distance.
    • Buckwalter, Harry H.
    • [between 1890 and 1920?]
    • Union Pacific rotary snowplow

    • View of a Union Pacific Railroad rotary snow plow and train in (probably) Colorado; a house is in the distance.
    • Buckwalter, Harry H.
    • [between 1890 and 1920?]
    • Rotary 10201 after it had been pulled back to Tabernash

    • Four Denver & Salt Lake Railroad workers stand next to and on a snow-encrusted rotary plow that was involved in a train accident in Tabernash, Colorado in Grand County. Steam rises off of the engine, and snow covers the ground around the tracks.
    • Schryer, George.
    • [between 1900 and 1910?]
    • The rotary snow-plough at work on the Central Pacific Railroad

    • A rotary snow plow clears snow off Central Pacific Railroad tracks. Men with hats and overcoats stand in deep snow beside a locomotive; one man lifts a log. Shows smoke above the train and telegraph poles.
    • Graham, Charles, 1852-1911.
    •  
    • Walsenburg

    • Group portrait of the Rotary International Club of Walsenburg, Huerfano County, Colorado; their emblem is on the wall, and a United States flag is to the side.
    • Electric Studio.
    • [between 1920 and 1940]
    • Denver Rotary Club

    • Interior portrait of Denver Rotary Club, Denver, Colorado; shows men with musical instruments including tubas, trombones, and clarinets. Louis C. McClure is in the front row on the left, holding a sign: "McClure, L. C. Commercial Photographer;"...
    • McClure, Louis Charles, 1867-1957.
    • August 14, 1913
    • Rotary snow plow near Hagerman

    • View of snow drifts and a Colorado Midland Railroad rotary snowplow locomotive and train on the approach to Hagerman Pass near Pitkin and Lake County, Colorado. Railroad tracks and pine trees are seen on the mountain. Men with hats pose in and atop...
    • Jackson, William Henry, 1843-1942.
    • [between 1889 and 1893?]
    • Rotary plow at work, U P Blockade

    • View of an Union Pacific Railroad engine equipped with a rotary snowplow, Colorado. Men with shovels look on, from deep snow flanking the tracks. A water tower is in the background.
    • Sanborn (Colo.)
    • 1917
    • Rotary Club meeting at the Gates plant

    • Interior view, at the Gates Rubber plant, shows male members of the Rotary Club meeting for a luncheon, Denver, Colorado.
    • Rhoads, Harry Mellon, 1880 or 81-1975.
    • [between 1910 and 1930?]
    • Rotary snow plow on Rollins Pass

    • Rotary snow plow on Rollins Pass, Moffat Road, Denver and Salt Lake Railroad, Gilpin County Colorado.
    • McClure, Louis Charles, 1867-1957.
    • [between 1904 and 1926?]
    • Rotary snowplow on Boreas Pass, winter 1898-9

    • View of a rotary snowplow on Boreas Pass, southeast of Breckenridge, Colorado. The steam dome and smokestack of a train show through deep snow and a strong blast of smoke comes from the stack. Men and equipment are ranged on the snowbank...
    •  
    • [1898 or 1899?]
    • Rotary snow plow Col. Mid. Ry.

    • View of Colorado Midland Railway rotary snow plow in operation with men and water tower at Ivanhoe, Pitkin County, Colorado.
    • Jackson, William Henry, 1843-1942.
    • [between 1882 and 1890]
    • Hagerman Pass in winter, snow plow

    • View of a Colorado Midland Railway rotary snowplow in operation on Hagerman Pass (Pitkin County), Colorado. A railway employee, man and a boy stand by a water tower.
    • Jackson, William Henry, 1843-1942.
    • [between 1880 and 1896?]
    • Snow plow on the Midland

    • A rotary snow plow of the Colorado Midland Railway exits a snowshed near Hagerman Pass (Lake County), Colorado. Men stand on top of the cars.
    • Jackson, William Henry, 1843-1942.
    • [between 1882 and 1896?]
    • Mr. Gero head gardener

    • Mr. Gero poses by a flowerbed at Elitch Gardens in Denver, Colorado; letters read "Rotary International."
    •  
    • [between 1890 and 1900?]
    • Kramer mill, Salida, ball mill and spiral classifier

    • Shows fluorspar processing equipment in an interior view of the Kramer Mines Inc. mill in Salida (Chaffee County), Colorado. Shows probably a spiral classifier, and a ball mill or rotary drier. A bucket attached to the machinery reads: "Heads."
    • Zellers, Bob.
    • [between 1942 and 1950?]

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