skos:altLabel | - Lowell Canal System
- Lowell Power Canal System
- Lowell Waterpower System
- Lowell power canal system
- Lowell power canal system.
- Northern Canal and Moody Street Feeder
- Pawtucket Dam and Gatehouse
- Pawtucket Gatehouse
- city's canal system
- the new dam and canals
- the power canals
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