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The University of Michigan Phillip Mattes Papers |
Papers, 1820s-1840s
Pennsylvania, ca.75 items
Business papers of Phillip Mattes, owner of iron furnaces in eastern Pennsylvania, 1820s-40s. The collection contains correspondence relating to iron manufacture, and includes several letters relating to iron-making technology and the economics of the iron industry.
M-3204
Subjects
Iron industry and trade--Pennsylvania
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