A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The American Hill placer mine, Idaho
Illustration, with description of methods of working. (800 w.)
The American Hill placer mine, Idaho
Illustration, with description of methods of working. (800 w.)
The American Hill placer mine, Idaho
Eng Min Jour
Juessen, Edmund (author)
1897
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
| Engineering Index Backfile | 1917
The Twin Springs Placer Company, Idaho
| Engineering Index Backfile | 1899
The placer fields of Custer County, Idaho
| Engineering Index Backfile | 1900
Steam shovel and derrick placer mining in Idaho
| Engineering Index Backfile | 1895
Reconnaissance of placer-mining districts in Lemhi County, Idaho
| Engineering Index Backfile | 1939