| Ref No | LDGSL/1090/D/15 |
| Title | Tryweryn Dam Consultancy: 'Drill-Hole Log' |
| Date | 1961 |
| Level | File |
| Extent | 16pp |
| Format | Document |
| Description | Tryweryn Dam Consultancy: Drill-Hole Log', by Binnie, Deacon and Gurley Charted Civil Engineers, 1961. 16pp |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| ArchNote | Description by Caroline Lam [missing from the National Cataloguing Unit for the Archives of Contemporary Scientists catalogue.] |
| Term | Dams |