Mining engineering.
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
H. L. Bridgman mining technology and travel notebook
Collection
Identifier: MG 5753
Abstract
Mining technology and travel illustrated notebook of H. L. Bridgman analyzing mines in Germany and the United States, including a description of the Stevens & Leiter mine in Leadville, Colorado in 1879.
Dates:
1878-1883