Favorite this☆ Loading copper onto a boat in Houghton, Michigan Description: View of a dock where copper is being loaded onto a cargo ship from open railroad cars, with large slabs of concrete in right foreground. Recorded in lantern slide ledger: "M/Localities-Loading tons of copper on boat, Houghton Mich." Details Resource ID: EB02m351 Subject: Copper mines and mining--Michigan--Houghton Cargo ships--Michigan--Houghton Lantern slides Date Issued: Unknown year Format: 1 transparency : glass ; 3 x 4 in. Member of: Burton Historical Collection Negative Number: BHC lantern slide no. 7620 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.
