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  • All fields: Placer
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Display: 50

    • WWI Colorado Draft Registration Cards

    • Index to the World War I Draft Registration Cards for Colorado between the years of 1917-1918. During World War I there were three registrations. The first, on June 5, 1917, was for all men between the ages of 21 and 31. These men were born...
    • World War, 1914-1918--Colorado.; Colorado--Genealogy--Sources.; Denver (Colo.)--History, Military.; United States. Selective Service System--Sources.; United States. Army--Recruiting, enlistment, etc.--World War, 1914-1918.; United States....
    • 2005
    • Master Property Record Parcel: 0000-05264-003-00

    • This card represents parcel number 0000-05264-003-00 of the Denver Assessor's Office Master Property Records. Each file may contain several cards with different section of the parcel.
    • Real property tax--Colorado--Denver--Records and correspondence.; Real property and taxation--Colorado--Denver--Records and correspondence.; Tax assessment--Colorado--Denver--Records and correspondence.; Real...
    • 1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985
    • An Index to Sons of Colorado 1906 -1908: Volume I and II

    • An index to the Sons of Colorado magazine. Index is organized alphabetically and includes the name or subject, the volume, number and page.
    • Society of Colorado Pioneers.; Sons of Colorado (Organization) ; Fraternal organizations--Colorado--Obituaries--Indexes.; Obituaries--Colorado--Indexes.; Patriotic societies--Colorado.
    • undated
    • Place names of Colorado : a genealogical & historical guide to Colorado sites

    • 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
    • Nebraska World War I Selective Service Draft Registration Cards Index, 1917-1918 M-Z

    • The Nebraska registration cards are on 50 rolls of microfilm, Nebraska State Historical Society library microfilm catalog number RG0544.PR. They are arranged alphabetically by county or city. Within the county or city, names are listed usually...
    • World War, 1914-1918--Nebraska.; Nebraska--Genealogy--Sources.; Nebraska--History, Military.; United States. Selective Service System--Sources.; United States. Army--Recruiting, enlistment, etc.--World War, 1914-1918.; United States....
    • 2005
    • Placer mining

    • A view of a placer mining operation possibly in Colorado. What may be a sluice leads down to a river.
    • Hydraulic mining--1890-1910.; Mining--1890-1910.
    • [between 1890 and 1910]
    • Placer mining

    • A view of a placer mining operation possibly in Colorado. Workers use placer mining machinery.
    • Hydraulic mining--1890-1910.; Miners--1890-1910.; Mining--1890-1910.
    • [between 1890 and 1910]
    • Hydraulic mining operation

    • View of a placer mine by a river; miners pose by a rocker and sluice, climbing a pole, and in an ore car. A furnace and barrels are by pipes and a ditch; frame buildings, automobiles, and a freight car with letters: "C N N" [?] are in the...
    • Hydraulic mining--1910-1920.; Miners--1910-1920.; Mining--1910-1920.
    • [between 1910 and 1920?]
    • Flume near Idaho Springs

    • View of a wooden flume at probably a placer mine on Chicago Creek near Idaho Springs in Clear Creek County, Colorado. Shows a timber foot bridge over the creek, log cabins and tailings piles.
    • Chicago Creek (Colo.)--1860-1870.; Clear Creek County (Colo.)--1860-1870.; Flumes--Colorado--Clear Creek County--1860-1870.; Hydraulic mining--Colorado--Clear Creek County--1860-1870.; Streams--Colorado--Clear Creek County--1860-1870.
    • 1867
    • U.S. Gold Placer Ditch, looking up the San Miguel Valley, Colo.

    • View of a dirt embankment beside a ditch, and a placer site of the U.S. Gold Placer Company in Montrose County or San Miguel County, Colorado. A pile of lumber and large rocks are beside the ditch. Shows the San Miguel River in the valley.
    • San Miguel River (Colo.)--1880-1890.; Gold mining--Colorado--1880-1890.; Hydraulic mining--Colorado--1910-1930.; Rivers--Colorado--1880-1890.
    •  
    • U.S. Gold Placers

    • Aerial view of the San Miguel River, a truss bridge, and probably a placer mine site of the U.S. Gold Placer Company, in Montrose County or San Miguel County, Colorado. Shows a frame building and trees by the river.
    • San Miguel County (Colo.)--1880-1890.; San Miguel River (Colo.)--1880-1890.; Buildings--Colorado--1880-1890.; Gold mining--Colorado--1880-1890.; Hydraulic mining--Colorado--1880-1890.; Rivers--Colorado--1880-1890.
    •  
    • U.S.G.P.

    • Aerial view of a U.S. Gold Placer Company hydraulic placer mine site beside the San Miguel River in Montrose County or San Miguel County, Colorado. A man poses on a hillside. Water from hydraulic monitors (nozzles) sprays over gravel in the...
    • San Miguel River (Colo.)--1880-1890.; Gold mining--Colorado--1880-1890.; Hydraulic mining--Colorado--1880-1890.; Rivers--Colorado--1880-1890.
    •  
    • Mining dredge

    • A man stands near the Derry Dredge, Empire Gold Dredging Company's hydraulic placer bucket-line vessel, near Leadville (Lake County), Colorado.
    • Lake County (Colo.)--1910-1930.; Dredges--American--Colorado--Lake County--1910-1930.; Gold mining--Colorado--Lake County--1910-1930.; Hydraulic mining--Colorado--Lake County--1910-1930.
    • [between 1915 and 1926]
    • The Colo. Gold Dredging Co. on the D.& R.G.R.R. at Russell, Colo.

    • Men in suits, one woman and workmen stand on top of and beside a Colorado Gold Dredging Company hydraulic placer gold mining dredge near Russell, Veta Pass (La Veta Pass), Colorado. Shows an American flag on a flagpole.
    • Russell (Colo.)--1900-1910.; Dredges--American--Colorado--Russell--1900-1910.; Gold mining--Colorado--Russell--1900-1910.; Hydraulic mining--Colorado--Russell--1900-1910.
    • [between 1900 and 1910?]
    • The Colo. Gold Dredging Co. on the D.& R.G.R.R. at Russell Colo.

    • View of workmen on a Colorado Gold Dredging Company hydraulic placer gold mining dredge near Russell (Costilla County) Veta Pass (La Veta Pass), Colorado. Shows men in suits near workmen, construction tools, barrels, railroad ties and planks.
    • Russell (Colo.)--1900-1910.; Dredges--American--Colorado--Russell--1900-1910.; Gold mining--Colorado--Russell--1900-1910.; Hydraulic mining--Colorado--Russell--1900-1910.
    • [between 1900 and 1910?]
    • Placer mining near Russel [sic], La Veta Pass

    • Men in suits, one woman and workmen stand on top of, in windows and beside a Colorado Gold Dredging Company hydraulic placer gold mining dredge near Russell (Costilla County), Veta Pass (La Veta Pass), Colorado. Shows an American flag on a flagpole.
    • Russell (Colo.)--1900-1910.; Dredges--American--Colorado--Russell--1900-1910.; Gold mining--Colorado--Russell--1900-1910.; Hydraulic mining--Colorado--Russell--1900-1910.
    • [between 1900 and 1910?]
    • 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
    • Golconda extension placer mine, La Plata Mountains, Colo.

    • View of the Golconda Group Mine in Summitville, Rio Grande County, Colorado. Shows wood plank building, log cabin, and tent. A sluice box sits in an excavated trench. Men are in the distance.
    • Golconda Group Mine (Rio Grande County, Colo.)--1890-1900.; Summitville (Colo.)--1890-1900.; Hydraulic mining--Colorado--Summitville--1890-1900.; Mining--Colorado--Summitville--1890-1900.; Sluices--Colorado--Summitville--1890-1900.
    • 1893
    • Hydraulic Mining

    • View of placer mining operations in probably Alder Gulch (Madison County), Montana. Men spray water at an embankment with monitor nozzles.
    • Alder Gulch (Madison County, Mont.)--1880-1900.; Madison County (Mont.)--1880-1900.; Gold mining--Montana--Madison County--1880-1900.; Hydraulic mining--Montana--Madison County--1880-1900.; Miners--Montana--Madison County--1880-1900.;...
    • [between 1880 and 1900?]
    • Keystone Placer Mine, sluice boxes

    • View of the Keystone Placer Mine in San Miguel County Colorado. Shows mining buildings and sluice apparatus.
    • Keystone Mine (San Miguel County, Colo.)--1880-1900.; San Miguel County (Colo.)--1880-1900.; Flumes--Colorado--San Miguel County--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Mine buildings--Colorado--San Miguel...
    • [between 1882 and 1900?]
    • Keystone placer mine giant at work

    • View of mining operations at the Keystone Mine in San Miguel County, Colorado. Shows sluice boxes and a large pipe with hydraulic nozzles.
    • Keystone Mine (San Miguel County, Colo.)--1880-1900.; San Miguel County (Colo.)--1880-1900.; Flumes--Colorado--San Miguel County--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Mining--Colorado--San Miguel County--1880-1900.
    • [between 1882 and 1900?]
    • Placer mining on the San Miguel River

    • View of mining operations along the San Miguel River in San Miguel County, Colorado. Plumes of water emerge from pipes with hydraulic nozzles (monitors).
    • San Miguel County (Colo.)--1880-1900.; San Miguel River (Colo.)--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Mining--Colorado--San Miguel County--1880-1900.; Rivers--Colorado--San Miguel County--1880-1900.
    • [between 1882 and 1900?]
    • Manion Placer

    • View of a steam shovel and ore processing machinery with a conveyor elevator.
    • Conveying systems--1940-1950.; Hydraulic mining--1940-1950.; Mining machinery--1940-1950.; Steam shovels--1940-1950.
    • [between 1940 and 1950?]
    • So. Platte Dr. Co. gen. view

    • View of the South Platte Dredging Company hydraulic placer gold mining dredge probably near Fairplay (Park County), Colorado. Tailings piles are nearby.
    • South Platte Dredging Co.--Equipment & supplies--1930-1950.; Fairplay (Colo.)--1930-1950.; Dredges--Colorado--Fairplay--1930-1950.; Hydraulic mining--Colorado--Fairplay--1930-1950.; Mining--Colorado--Fairplay--1930-1950.
    • [between 1930 and 1950?]
    • So. Platte Dr. Co., rollers

    • View of roller mechanism on the South Platte Dredging Company hydraulic placer gold mining dredge near Fairplay (Park County), Colorado.
    • South Platte Dredging Co.--Equipment & supplies--1930-1950.; Mining machinery--Parts--Colorado--Fairplay--1930-1950.; Fairplay (Colo.)--1930-1950.; Dredges--Colorado--Fairplay--1930-1950.; Hydraulic mining--Colorado--Fairplay--1930-1950.;...
    • [between 1930 and 1950?]
    • Water supply ditch, So. Platte Dr. Co.

    • View of a ditch that leads to the South Platte Dredging Company hydraulic placer gold mining dredge near Fairplay (Parker County). Gravel tailing piles are nearby and mountains are in the distance. Shows part of the dredge.
    • South Platte Dredging Co.--Equipment & supplies--1930-1950.; Fairplay (Colo.)--1930-1950.; Dredges--Colorado--Fairplay--1930-1950.; Hydraulic mining--Colorado--Fairplay--1930-1950.; Mining--Colorado--Fairplay--1930-1950.; Tailings...
    • [between 1930 and 1950?]
    • So. Platte Dr. Co., tragles [sic.]

    • Water flows from pipes into long sluice boxes on the South Platte Dredging Company hydraulic placer gold mining dredge probably near Fairplay (Park County), Colorado.
    • South Platte Dredging Co.--Equipment & supplies--1930-1950.; Mining machinery--Parts--Colorado--Fairplay--1930-1950.; Fairplay (Colo.)--1930-1950.; Hydraulic mining--Colorado--Fairplay--1930-1950.; Interiors--Colorado--Fairplay--1930-1950.;...
    • [between 1930 and 1950?]

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