| Reference number | MS/525/6/6/1/29 |
| Level | Item |
| Title | 'Creeper - draft no 4': engineering drawing by Joseph Ernest Petavel |
| Date | 15 December 1914 |
| Description | Plan, plan section and side elevation of a creeping mine anchor. Scale 3 inches: 1 foot. The University, Manchester. Endorsed verso 'Question 6, Prof Petavel's tracing. Recd. 2 January 1915'. |
| Extent | 1 drawing |
| Format | Blueprint |
| Dimensions | 46x62cms |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA8267 | Petavel; Sir; Joseph Ernest (1873 - 1936); engineer and physicist | 1873 - 1936 |