Crossword clues for Superior–Huron canals 3 letters
| Answer | Clue |
|---|---|
| SOO | Superior–Huron canals |
| SOO | Huron-Superior canals |
| SOO | -- Canals (Superior-Huron linkup) |
| SOO | Canals between Huron and Superior |
| SOO | ___ Canals (ships' connection between Lakes Superior and Huron) |
