Buckeye Electric Blue Printing Machine Drawings

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Abstract/Description: Miscellaneous drawings: building a light proof box for blue paper, building a printing frame, set up instructions for a Buckeye Electric Blue Printing Machine

See the Buckeye Electric Blue Printing Machine Details blueprint here.
Subject(s): Copper mines and mining
Copper miners
Houghton County (Mich.)
Date Created: 1903-09-05