furnaces near Marietta." Shawnee Furnaces Robert and James Colvin have the distinction of building the first anthracite furnace in Lancaster County. Named the Shawnee Furnace NOTE: Picture of Shawnee Furnaces is shown in L.C.H.S. Jounral, Vol. 86, No. 1, P. 12. �because the Shawnee Run passed through the

train of rolls in 1865 at the Cambria Iron Works for heavy iron working in which the engine-driven middle roll and the upper roll were used for the first "pass" of the bar, and the middle roll and lower rolls were employed for the return "pass."8 In addition to the highly-skilled puddlers, employees of