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Coal mining in Weld County (Part 2 of 2)
Coal mining in Weld Cou...
[Boulder County (Colora...
1978-02-21
[Amicarella, Claude, 19...
 
Title
Coal mining in Weld County (Part 2 of 2)
Coverage (Spatial)
[Boulder County (Colorado, United States, North America) (civil), Colorado (United States, North America) (first order administrative divisions), Columbine Mine (Weld, Colorado, United States, North America) (mine), Weld County (Colorado, United States, North America) (civil)]
Date
1978-02-21
Contributor
[Amicarella, Claude, 1911-1986, Amicarella, Lawrence, 1902-1988]
Interview with Frank Wojtylka
Interview with Frank Wo...
[Las Animas County (Col...
1978-05-23
Wojtylka, Frank 1906-19...
 
Title
Interview with Frank Wojtylka
Coverage (Spatial)
[Las Animas County (Colorado, United States, North America) (civil), Cokedale (Las Animas, Colorado, United States, North America) (populated place)]
Date
1978-05-23
Contributor
Wojtylka, Frank 1906-1983
Interview with Mr. Fred Voll
Interview with Mr. Fred...
[Helper (Carbon, Utah, ...
1978-04-26
Voll, Fred W., 1896-199...
 
Title
Interview with Mr. Fred Voll
Coverage (Spatial)
[Helper (Carbon, Utah, United States, North America) (populated place), Carbon County (Utah, United States, North America) (civil)]
Date
1978-04-26
Contributor
Voll, Fred W., 1896-1991
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