Show CALUMET AND HECLA MINES INCREASE OUTPUT 1909 Boston Doston Jan copper the contents of the mineral produced by Calumet Hecla Oscola Osceola Ahmeek Tam Tamarack arack Isle Royale Alouez Allouez Centennial and Superior properties for December og pounds compared wit with pounds In November In the calendar year the estimated copper content contents of the mineral produced the Calumet Hecla properties by agge aggregated gated pounds compare compared wih with 1313 pounds actual output ot of refine refined copper In an Increase ot of 18 pounds or S 83 pr per cent |