| Reference number | MS/525/6/6/3/23 |
| Level | Item |
| Title | Letter from Dugald Clerk to Sir Thomas Matthews, Trinity House, Tower Hill |
| Date | 9 August 1915 |
| Description | The apparatus has taken longer than thought to test, but one is now at work in a water tank at Newcastle. Clerk will see the Admiralty shortly about getting clocks from Matthews. |
| Extent | 1p |
| Format | Carbon copy |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA7825 | Clerk; Sir; Dugald (1854 - 1932); mechanical engineer | 1854 - 1932 |