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Mines and mineral resources

Subject Source: Library Of Congress Subject Headings

Found in 2 Collections and/or Records:

Series 6: Commercial/Government Work, 1931 - 1972

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

Identifier: PSC 308
Scope and Contents

Four photographs of the Tourmaline Mine in Maine.

Dates: 1973