Thesaurus Term/Concept: GAS TESTING TRENCH
| Identifier | 99539 |
|---|---|
| Class | MONUMENT TYPE |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A purpose-built trench used to test chemical warfare weapons. |
| Identifier | 99539 |
|---|---|
| Class | MONUMENT TYPE |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A purpose-built trench used to test chemical warfare weapons. |