Compare Constellations

Parsons, Martin R., 1875-1965,. Unidentified mills in Boulder County, Colorado, [undated].

Title: Unidentified mills in Boulder County, Colorado, [undated]. 1880-1940.

ArchivalResource: 7 photographs.

http://www.worldcat.org/oclc/427348351 View

Jones Studio (Boulder, Colo.) (Photographer). Alphonse Pierre Ardourel portrait, [ca. 1917].

Title: Alphonse Pierre Ardourel portrait, [ca. 1917]. [ca. 1917]

A portrait of A. P. Ardourel in a military uniform.

ArchivalResource: 1 photograph.

http://www.worldcat.org/oclc/427306376 View

Boulder County Railway Historical Society, Inc.,. Tungsten mining collection : Tungsten Mining, Milling, and Exploration Company.

Title: Tungsten mining collection : Tungsten Mining, Milling, and Exploration Company. 1916-1951.

ArchivalResource: 1 box (52 folders).

http://www.worldcat.org/oclc/427325469 View

Boulder County Railway Historical Society, Inc.,. Tungsten mining collection : Fortune Dyke Mining Co. and Long Chance Mining Co.

Title: Tungsten mining collection : Fortune Dyke Mining Co. and Long Chance Mining Co. 1915-1941.

ArchivalResource: 1 box (68 folders).

http://www.worldcat.org/oclc/427325897 View

Wolf Tongue Mining Company (Boulder, Colo.). Scrapbook 1910-1942.

Title: Scrapbook 1910-1942.

This scrapbook contains tungsten price schedules, newspaper clippings and photographs, chronicling the Wolf Tongue Mining Company and tungsten mining in general.

ArchivalResource: 1 v.

http://www.worldcat.org/oclc/427264094 View

Friedman, Aline Ardourel, 1882-. Historical data records: Ardourel family.

Title: Historical data records: Ardourel family.

Biographical and historical information on a pioneer Boulder family, compiled by the Boulder County Pioneer and Fourth of July Committee.

ArchivalResource: 2 p.

http://www.worldcat.org/oclc/427257047 View

Ardourel, Alphonse Pierre, 1879-1956. Historical data records: Ardourel family.

Title: Historical data records: Ardourel family.

Biographical and historical information on a pioneer Boulder family, compiled by the Boulder County Pioneer and Fourth of July Committee.

ArchivalResource: 2 p.

http://www.worldcat.org/oclc/427255769 View

Ardourel, Theophilus C., 1871-. Historical data record : Ardourel family, 1932.

Title: Historical data record : Ardourel family, 1932.

Biographical and historical information on the Ardourel family, compiled by the Boulder County Pioneer and Fourth of July Committee.

ArchivalResource: 2 p.

http://www.worldcat.org/oclc/427353710 View

Paddock, L. C. Imposition of a duty on imported tungsten interview 1919 Sept. 15.

Title: Imposition of a duty on imported tungsten interview 1919 Sept. 15. 1919.

ArchivalResource: 11 p.

http://www.worldcat.org/oclc/427315804 View