| Reference number | NLB/63/406 |
| Alternative reference number | NLB/63 p234 |
| Level | Item |
| Title | Copy letter from unknown correspondent; to [Charles Thomas] Heycock Esq., FRS |
| Date | 09 October 1922 |
| Description | Letter regarding referees' opinons on a paper by Rideal and Norrish on "The Photochemistry of Potassium Permangante, Parts I and II" |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |