| RefNo | MS/525/6/6/1/31 |
| Level | Item |
| Title | [Creeping mine] 'Draft no 6': engineering drawing by Joseph Ernest Petavel and Andrew Robertson |
| Date | 15 December 1914 |
| Description | Plan, sections, elevations and details of a creeping mine anchor, with construction materials key. Scale: half size. The University, Manchester.. |
| Extent | 1 drawing |
| Format | Blueprint |
| Dimensions | 59x74cms |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8267 | Petavel; Sir; Joseph Ernest (1873 - 1936); engineer and physicist | 1873 - 1936 |
| NA591 | Robertson; Andrew (1883 - 1977); mechanical engineer | 1883 - 1977 |