| Reference number | NLB/18/256 |
| Alternative reference number | NLB/18 p138 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Dr F Clowes, Fellow of the Royal Society |
| Date | 13 February 1899 |
| Description | With reference to Clowes' note on the deposition of Barium Sulphate recently communicated to the Royal Society, Harrison has been directed to call Clowes' attention to the enclosed memorandum [not enclosed] by the Chairman of the Sectional Committee. Asks Clowes to elucidate the point to which the Chairman draws attention. |
| Extent | 2p |
| Format | Carbon |
| Physical description | Manuscript |
| Access status | Open |