| Reference number | NLB/16/453 |
| Alternative reference number | NLB/16 p243 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to the Secretary to H.M. Treasury, Whitehall, S.W. |
| Date | 6 April 1898 |
| Description | Acknowledges receipt of letter of 5 [April], transmitting a copy of an application from the Russian Ministry of Marine for copies of the "Challenger" reports. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |