Thesaurus Term/Concept: PROVING MORTAR
| Identifier | 144608 |
|---|---|
| Class | MDA OBJECT TYPE |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A short squat gun or cannon used to test the strength of coarser blasting powders. Mainly 18th-19th centuries. |
| Identifier | 144608 |
|---|---|
| Class | MDA OBJECT TYPE |
| Status | Preferred |
| Index? | Yes |
| Scope Note | A short squat gun or cannon used to test the strength of coarser blasting powders. Mainly 18th-19th centuries. |