Offered here is an original 1889 billhead from The Norwalk Iron Works Company, South Norwalk Connecticut. For goods sold to the Colorado Central Consolidated Mining Company in Georgetown, Colorado. Measures8.50 x 7.0. The Norwalk Iron Company specialized in Steam Pumps and Air Compressors. The CCC Mines were located on Leavenworth Mountain between Georgetown and Silver Plume, Colorado. Great display piece of South Norwalk and Georgetown mining history. Thanks for looking!