Frontenac Miners Loading Gilpin Tram Car Frontenac Miners, loading a car on the Gilpin Tram. Related Similar Images ...based on the tags: historical-image... A postcard of Birtle in the 1930s. From Manitoba Historical Society. A view of the school in 1967, the last year it was open. From ‘A little town lost’. A car stops for a quick repair in the tunnel’s final years. Circa 1948. Courtesy Minnesota Historical Society. Drivers for the Hercules Powder Company. Kansas Historical Society ( FK2.D4 .3 Ma.Sun *2) http://www.kansasmemory.org/item/210946 Train starting up the grade from Eureka to Animas Forks, 1910, Denver Public Library Entry doors and escape hatch at a similar base. From Library of Congress, Prints and Photographs Division, Historic American Engineering Record [HAER MN-100-65] Harbor Scene (Gallagher, Duluth Public Library) A detailed map showing the property in 1886 (Sanborn Fire Insurance Co). A map of the mines overlaid with the plant (now demolished).