James Croil, Steam Navigation and Its Relation to the Commerce of Canada and the United States
“ The seven hundred and fifty miles of land-locked water from Quebec to Belle Isle is notorious for swift and uncertain tides and currents, for treacherous submerged reefs and rocks, and shoals in long stretches of the river, for blinding snow-storms and fields of floating ice in the lower reaches at certain seasons of the year, for icebergs which abound on the coasts of Labrador and Newfoundland, and for bewildering fogs. ”
