| RefNo | JHG/2/11 |
| Previous numbers | JG/3/9 |
| Level | Item |
| Title | Laboratory notes by John Henry Gaddum |
| Date | 1918-1940 |
| Description | Material extracted from the wartime laboratory notebook of J H Gaddum, September 1939-July 1940. These notes were found between front cover and first page of the notebook and moved to separate file for ease of access -- see JHG/1/10. |
| Extent | 8p. |
| Format | Photographs, manuscript, typescript and printed documents |
| AccessStatus | Open |
| RelatedMaterial | JHG/2/10 |