| Ref No | GSL/SG/EG/10/6 |
| Title | Working Party on Stone and Rock for Construction Purposes |
| Date | 1993-1998 |
| Level | File |
| Extent | 1 file |
| Format | Document |
| Description | Minutes and progress reports of the Engineering Group's Working Party on Stone and Rock for Construction Purposes, 1993-1998. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| ArchNote | Description by Caroline Lam |
| CreatorName | Engineering Group | 1963- |