By: No Author Listed
A clean, unmarked copy with a tight binding. Staple-bound. Contents: Introduction; The Seaway; Dredging the River; Seaway Substructures; Major Ports on the St. Lawrence River; Coastal Trade; Winter Navigation; Passenger and Cruise Service; The Ferry Crossings; The Mercantile Marine; Shipyards and War-Time Production. 56 pages.