1. Land of the Seneca Mining Co., Lake Superior, Michigan. Creator: Endicott & Co. (New York, N.Y.) Published / Created: [between 1870 and 1879?] Call Number: BrSides Folio 2018 142 Image Count: 1 Resource Type: Maps, Atlases & Globes Subject (Topic): Copper mines and mining--Michigan Found in: Beinecke Rare Book and Manuscript Library > Land of the Seneca Mining Co., Lake Superior, Michigan.