| Reference number | NLB/21/200 |
| Alternative reference number | NLB/21 p124 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Lord Kelvin [William Thomson], Fellow of the Royal Society |
| Date | 26 September 1900 |
| Description | Is desired by the Secretaries to inform Kelvin that the meeting of the general assembly of the International Association of Academies, which it was proposed to hold next October, has been postponed until next year. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |