| Reference number | NLB/20/439 |
| Alternative reference number | NLB/20 p269 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to [Richard] Kerr, Queen Anne's Gate, S.W. |
| Date | 26 April 1900 |
| Description | Has heard that Kerr has an experiment demonstrating the use of Hertzian waves which might form the subject of an exhibit at the forthcoming Royal Society Soiree on 9 May. Asks for a few particulars for the Soiree Committee. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Manuscript |
| Access status | Open |