The 1960 Central States Thresher man's Reunion

Steam portable engine
This is my model steam portable, which is coal or wood fired, 10 in. shell 14-5/8 flues, 4 in. center flue with 40 ft. of copper coil which makes a very nice steamer. l5/8 bore, 2 stroke, built entirely of steel cross head and hand pump, but am going to g