| Reference number | NLB/55/153 |
| Alternative reference number | NLB/55 p83 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Perry, FRS |
| Date | 21 December 1917 |
| Description | Letter informing Professor Perry that he has been appointed to serve on the General Board of the National Physical Laboratory until March 1923 [died August 1920] |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA5509 | Perry; John (1850 - 1920); electrical engineer and mathematician | 1850 - 1920 |