Rickard, Thomas Arthur The Bunker Hill Enterprise: An Account Of The History, Development, And Technical Operations Of The Bunker Hill & Sullivan Mining & Concentrating Company, At Kellogg, Idaho, U. S. A
The Bunker Hill Enterprise: An Account Of The History, Development, And Technical Operations Of The Bunker Hill & Sullivan Mining & Concentrating Company, At Kellogg, Idaho, U. S. A