An 1880's photograph of three Calumet and Hecla Mining Company Mason 0-6-4T's. The Calumet and Hecla was a major producer of Copper in Michigan's Keweenaw peninsula through the 1960's. The Mason bogies pictured were the #3 "Torch Lake" at the far right, and the #4 "Raymbault" and #5 "Red Jacket" (Unsure of the order of those two). They hauled rock trains to the smelter for many years on the Hecla and Torch Lake Railroad. Raymbault, Red Jacket and several other locomotives were scrapped for the metal drives of World War Two, but Torch Lake was hidden away in a shed until 1969 when it was donated to the Henry Ford Museum. Torch Lake, built in 1873, is still in operation in Dearborn, Michigan where it pulls trains at Greenfield Village during the summer months.
The photo above shows the locomotives in their as-built configuration. They were 4'-1" gauge locomotives at the time. Following a roundhouse fire, they were rebuilt and converted to standard gauge with a less ornate appearance. Torch Lake is pretty much as it was retired, but an air compressor and control valves were added to supply and control the brake system on the passenger cars at Greenfield Village, which it didn't have in service.