| LC control no. | sh 87007224 |
|---|---|
| Geographic heading | Saint Lawrence Seaway |
| Geographic subdivision usage | Saint Lawrence Seaway |
| Variant(s) | St. Lawrence Seaway |
| See also | Waterways--North America |
| Found in | Work cat.: St. Lawrence Seaway traffic report for the ... navigation season ... Old catalog heading (St. Lawrence Seaway) |
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