The Tennessee Coal and Iron Company in 1883 built 120 coke ovens to help supply its growing iron works. The company contracted with the state, and convicts worked the ovens until 1896. The coke was sent to be used by the steel industry around South Pittsburg, TN. On August 13, 1892, Tracy City miners, who opposed the use of convict labor, burned the stockades and put the convicts on a train and sent them back to Nashville. (This had also been done a year earlier in Anderson County, TN.) These Coke ovens are viewable near Tracy City at Grundy Lake, which is part of the South Cumberland State Park. Today it is listed on the National Register of Historic Places as part of the Grundy Lakes Historic District.