1. Pouring Molten Copper in Ingot Molds, Calumet, Mich. Date: 1890-1899, 1900-1909, 1910-1919 Description: Title and "156 (22044)" on label.
2. Loading and Handling Cars with Copper Ore, Calumet, Mich. Date: 1890-1899, 1900-1909, 1910-1919 Description: Title and "155 (22037)" on label.