| RefNo | HF/1/19/4 |
| Previous numbers | 98HF.202-207 |
| Level | SubSeries |
| Title | Scientific correspondence |
| Date | 1950 - 1968 |
| Description | Includes correspondence with individuals as well as representatives of organisations. Relating to wide variety of subjects. |
| Extent | 84 folders |
| Format | Photographs, manuscript, typescript and printed documents |
| Arrangement | Files arranged alphabetically by subject/name of correspondent. |
| AccessStatus | Open |