Thesaurus Term/Concept: LOCK FLIGHT
| Identifier | 159252 | 
|---|---|
| Class | MONUMENT TYPE | 
| Status | Preferred | 
| Index? | Yes | 
| Scope Note | A series of locks usually with short reaches between them allowing boats to travel up and down a steep incline. | 
| Identifier | 159252 | 
|---|---|
| Class | MONUMENT TYPE | 
| Status | Preferred | 
| Index? | Yes | 
| Scope Note | A series of locks usually with short reaches between them allowing boats to travel up and down a steep incline. |