Prospecting our past
Subtitle: gold, silver, and tungsten mills of Boulder County
By: by Harrison S. Cobb.
Edition: 1st ed.
Publisher: Book Lode
Published: 1988
Place of publication: Boulder, Colo
Language: eng
Number of pages: 153
Subjects: Gold mines and mining -- Colorado -- Boulder County -- History.; Silver mines and mining -- Colorado -- Boulder County -- History.; Tungsten mines and mining -- Colorado -- Boulder County -- History.; Ore-dressing plants -- Colorado -- Boulder County -- History.
Notes: Bibliography: p. 146.
Includes index.