Greatest canal traffic in the world, Sault Ste. Marie, Mich.
Whaleback freighters of ore and grain in canal, Sault St. Marie, Mich.
Lake Angeline from mine, Negaunee.
Train of empty oar cars rounding the curve at Goose Lake.
General view of works at Amygdaloid Copper Mountain, Eagle Harbor.
Exploring party, Huron Mountain.
Indian camping ground at Huron Mountain, fish drying on poles.