Hecla Mine (Idaho)
Subject
Subject Source: Library of Congress Subject Headings
Found in 2 Collections and/or Records:
Katherine Aiken Collection on Idaho Mining Companies
Collection
Identifier: MG 480
Abstract
Labor agreements, oral history transcripts, and other mining company records.
Dates:
1892-2014
CEE slides from College of Mines
Unprocessed Material — Box 1
Identifier: UA 2025-09
Dates:
1960-1990