A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Outlines present conditions and problems in this district. (3500 w.) (No. 92030 C)
Outlines present conditions and problems in this district. (3500 w.) (No. 92030 C)
Cripple creek rejuvenated
Mines Min
Herrick, R.L. (author)
1908
Article (Journal)
English
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Cripple Creek gold field (Colorado)
| Engineering Index Backfile | 1896
Mining in Cripple creek district
| Engineering Index Backfile | 1911
The mines of cripple creek, Colo
Engineering Index Backfile | 1905
Drainage of the Cripple creek district
Engineering Index Backfile | 1905