Thesaurus Term/Concept: FLASH LOCK
Identifier | 91961 |
---|---|
Class | MONUMENT TYPE |
Status | Preferred |
Index? | Yes |
Scope Note | A form of lock on a river, which increased the depth upstream and had a gated opening. |
Identifier | 91961 |
---|---|
Class | MONUMENT TYPE |
Status | Preferred |
Index? | Yes |
Scope Note | A form of lock on a river, which increased the depth upstream and had a gated opening. |