| Reference number | NLB/45/342 |
| Alternative reference number | NLB/45 p204 |
| Level | Item |
| Title | Copy letter from Joseph Larmor to the Royal Society of South Africa |
| Date | 16 Feb 1912 |
| Description | Larmor writes about difficulties with specific magnetic instruments. Letter is crossed though, assume not sent. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |