| Reference number | NLB/55/141 |
| Alternative reference number | NLB/55 p76 |
| Level | Item |
| Title | Copy letter from unknown correspondent; to Dr. [Walter] Morley Fletcher, Secretary of the Physiology War Committee and FRS |
| Date | 17 December 1917 |
| Description | 'Letter from the Controller, Chemical Warfare Dept. to the Physiology (War) Committee.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |