| Reference number | NLB/50/747 |
| Alternative reference number | NLB/50 p451 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to P de Lange, The First Avenue Hotel, High Holborn, W.C. |
| Date | 27 October 1914 |
| Description | Looks forward to seeing him to discuss fixing his telephone demonstration. Should be inclined to suggest he writes to Lord Rayleigh about the paper. He might be here on Thursday, but it is not certain that he will be. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |