Salt mines and mining -- Michigan
Subject
Subject Source: Library of Congress Subject Headings
Found in 1 Collection or Record:
Kenneth Hopkins collection
Collection
Identifier: c-00663
Scope and Contents
The Kenneth Hopkins collection contains 6 lantern slides of Michigan scenes including harvesting celery, salt mining, loading copper onto a ship, pouring molten copper into molds, mining cars full of copper ore, and the locks at Sault Ste. Marie.
Dates:
undated