HISTORY OF HOUGHTON'S ISLE ROYALE MINE

Presentation by Bill Haller, on Houghton's Isle Royale mine, from the Copper and Culture Conference on Prehistoric Metal Working in the Lake Superior Region by the Copper Country Ancient Sites Conservancy - produced by Todd Rongstad, Word of Eye Productions.
(warning - please do not use defunct paypal info on video, non-profit group disbanded) Thank you for your interest in our work.

Видео HISTORY OF HOUGHTON'S ISLE ROYALE MINE канала Todd Rongstad