| Reference number | MS/525/6/7 |
| Level | File |
| Title | Minesweeping. Royal Society War Committee: Engineering Sub-Committee |
| Date | 15 January-16 February 1915 |
| Description | Original file 7. Brief correspondence and papers relating to a report by Bertram Hopkinson FRS on a method of naval minesweeping. |
| Extent | 4 items |
| Format | Typescript documents |
| Access status | Open |