Show manganese plant now operating in montana tm froin from dutte butte comes word tha that one furnace of the terro ferro manganese plant ot of the anaconda C copper opper co located at great falls has been start ed up four other furnaces will soon be in operation the plant will pro duce ninety tons ot of ferro manganese which will treat 10 tons ot of iron at the steel mills it will require to operate it five carloads ot of manga nese ore two carloads ot of coal and one carload ot of lime rock dally daily ra a |