Lock pit, St. Mary's Falls Canal, Sault Ste. Marie
Grab
Description
Construction site of St. Mary's Falls Canal lock pit showing workers with picks and shovels shifting rock and soil. Block and tackle being used to lift a large rock. Printed on front of photo: "No. 12, February 25, 1890, lock pit, St. Mary's Falls Canal, pumping well at lower end, looking east."