Portrays the lakes as an important shipping route for a region of vast natural resources, major population centers and extensive industrial development. Shows the Welland Canal and the St. Lawrence Seaway as important links between the lakes and the ocean.
| Tagline | |
| Release Date: | Jan 01, 1948 |
| Genres: | Documentary |
| Production Company: | Encyclopædia Britannica Films |
| Production Countries: | United States of America |
| Casts: | James Matthews |
| Status: | Released |
| Budget: | $0 |
| Revenue: | 0 |
KODE IKLAN BANNER ATAU IKLAN HORIZONTAL DISINI
