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  • All fields: Primos
(18 results)



Display: 50

    • Nederland Lakewood (Primus) Mill 1916

    • The Lakewood Mill was the largest tungsten concentrator in the world when it was built near North Boulder Creek in Boulder County, Colorado, in 1908 by the Primos Company of Primos, Pennsylvania. The mill was managed by Chauncy F. Lake, who...
    • Ore-dressing plants--Colorado--Boulder County--1910-1920.; Tungsten mines and mining--Colorado--Boulder County--1910- 1920.; Boulder County (Colo.)--1910-1920.
    • [1916?]
    • Primos Chem. co. mine

    • Miners work inside the candle lit Primos Chemical Company vanadium mine in Vanadium (San Miguel County), Colorado, with picks, shovels, ore car, and ladder.
    • Primos Chemical Company--Facilities--1900-1910.; Mine railroads--Cars--Colorado--Vanadium--1900-1910.; Vanadium industry--Colorado--Vanadium--1900-1910.; Vanadium (Colo.)--1900-1910.; Interiors--Colorado--Vanadium--1900-1910.;...
    • [1900?]
    • Primos Chem. Co. mill

    • View of the abandoned Primos Chemical Company vanadium mill and mine buildings with smokestack in Vanadium (San Miguel County), Colorado.
    • Primos Chemical Company--Buildings--1930-1950.; Abandoned mines--Colorado--Vanadium--1930-1950.; Vanadium industry--Colorado--Vanadium--1930-1950.; Vanadium (Colo.)--1930-1950.; Abandoned buildings--Colorado--Vanadium--1930-1950.;...
    • [between 1934 and 1941]
    • 4 hoists on the hill, Primos, Lakewood

    • View of tailings piles, water tanks, piping, hoists, and trams at the Primos tungsten mine, Lakewood (Boulder County), Colorado.
    • Mine buildings--Colorado--Boulder County--1900-1930.; Boulder County (Colo.)--1900-1930.; Primos Mine (Boulder County, Colo.)--1900-1930.; Mining--Colorado--Boulder County--1900-1930.; Water tanks--Colorado--Boulder County--1900-1930.
    • [between 1900 and 1930?]
    • Primos Chem. Co. mill, Vanadium, Colo.

    • View of the Primos Chemical Company mill and Rio Grande Southern Railroad tracks beside the San Miguel River in Vanadium (San Miguel County), Colorado. Shows frame buildings and brick or metal smokestacks in a valley. Denver & Rio Grande freight...
    • Denver and Rio Grande Railroad Company--1910-1920.; Primos Chemical Company--Buildings--1910-1920.; Vanadium industry--Colorado--Vanadium--1910-1920.; San Miguel River (Colo.)--1910-1920.; Vanadium (Colo.)--1910-1920.;...
    • [between 1914 and 1920?]
    • Primos Chem. Co. mill Vanadium, Colo.

    • View of the Primos Chemical Company vanadium mill complex in Vanadium (San Miguel County), Colorado shows: smokestacks, dump truck, railroad tracks and cars "D. & R. G.", and the San Miguel River.
    • Denver and Rio Grande Railroad Company--1910-1920.; Primos Chemical Company--Buildings--1910-1920.; Vanadium industry--Colorado--Vanadium--1910-1920.; San Miguel River (Colo.)--1910-1920.; Vanadium (Colo.)--1910-1920.;...
    • [between 1914 and 1917?]
    • RGS - Vanadium, Colorado, on the Rio Grande Southern

    • View in Vanadium, San Miguel County, Colorado, shows a man posing on Rio Grande Southern Railroad tracks, a horse-drawn ore wagon, Primos Chemical Company mill buildings, and dwellings.
    • Rio Grande Southern Railroad--1910-1920.; Vanadium (Colo.)--1910-1920.; Buildings--Colorado--Vanadium--1910-1920.; Carts & wagons--Colorado--Vanadium--1910-1920.; Railroad tracks--Colorado--Vanadium--1910-1920.
    • [between 1910 and 1915?]
    • 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
    • Municipal Facts: Volume 6 Number 5, 1923 May

    • Newsletter produced every two months 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.
    • 19230501
    • 1935 Denver Householders' Directory and Street and Avenue Guide v.11

    • The Denver Householder Directory started in 1924 and has been continued by other publishers right up to the present. These are arranged by address, allowing you to find out who was living in the house and/or the owner or the name of a business.
    • Denver (Colo.)--Directories.
    • 1935
    • 1933 Denver Householders' Directory and Street and Avenue Guide v.9

    • The Denver Householder Directory started in 1924 and has been continued by other publishers right up to the present. These are arranged by address, allowing you to find out who was living in the house and/or the owner or the name of a business.
    • Denver (Colo.)--Directories.
    • 1933
    • 1934 Denver Householders' Directory and Street and Avenue Guide v.10

    • The Denver Householder Directory started in 1924 and has been continued by other publishers right up to the present. These are arranged by address, allowing you to find out who was living in the house and/or the owner or the name of a business.
    • Denver (Colo.)--Directories.
    • 1934
    • 1928 Denver Householders' Directory and Street and Avenue Guide v.4

    • The Denver Householder Directory started in 1924 and has been continued by other publishers right up to the present. These are arranged by address, allowing you to find out who was living in the house and/or the owner or the name of a business.
    • Denver (Colo.)--Directories.
    • 1928

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