Mines and mineral resources
Subject
Subject Source: Library Of Congress Subject Headings
Found in 2 Collections and/or Records:
Series 6: Commercial/Government Work, 1931 - 1972
Series
Scope and Contents
The papers in this series include reports by Brown and other people relating to his work for commercial companies and the U.S. government. That work consisted of looking for oil and other natural resources.
Dates:
1931 - 1972
Tourmaline Mine photographic slides
Collection
Identifier: PSC 308
Scope and Contents
Four photographs of the Tourmaline Mine in Maine.
Dates:
1973
