| RefNo | NLB/22/578 |
| AltRefNo | NLB/22 p343 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Dr [John Newport] Langley, Fellow of the Royal Society |
| Date | 8 June 1901 |
| Description | Letter has been crossed through. |
| Extent | 1p |
| Format | Carbon |
| PhysicalDescription | Typescript, crossed through |
| AccessStatus | Open |
| RelatedMaterial | See also: NLB/22/580 |