| Reference number | NLB/43/432 |
| Alternative reference number | NLB/43 p259 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Richard Threlfall, Fellow of the Royal Society |
| Date | 12 January 1911 |
| Description | A certificate is valid for a period of five years from its original date, if a resuspension is omitted, it does not invalidate the certificate, it can be resuspended for a later year. Professor Pollock's certificate may be resuspended for next year at any time up until 31 December 1911. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Manuscript |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA6235 | Threlfall; Sir; Richard (1861 - 1932); physicist and chemical engineer | 1861 - 1932 |