| Reference number | NLB/61/493 |
| Alternative reference number | NLB/61 p284 |
| Level | Item |
| Title | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Sir Joseph [Ernest] Petavel, FRS |
| Date | 12 July 1921 |
| Description | Informs Sir Joseph [Ernest] Petavel that he is unable to attend the Laboratory on July 19th for the meeting of the Executive Committee as he will already be on holiday by then. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA1226 | Jeans; Sir; James Hopwood (1877 - 1946); physicist and mathematician | 1877 - 1946 |
| NA8267 | Petavel; Sir; Joseph Ernest (1873 - 1936); engineer and physicist | 1873 - 1936 |