 The Bangor and Piscataquis Railroad became the Bangor and Aroostook Railroad in 1891.The Bangor and Aroostook Railroad discontinued train service to Katahdin Iron Works in 1922; but Katahdin Iron Works postmistress Sara Green operated a flanged-wheel automobile over the abandoned tracks until the rails were removed in 1933.The state has restored the blast furnace and one of the beehive charcoal kilns; these and some of the foundations for other buildings are all that remain of the mill and village.