| RefNo | HF/1/19/5 |
| Previous numbers | 98HF.208-210 |
| Level | SubSeries |
| Title | General scientific correspondence |
| Date | 1935 - 1960 |
| Description | Includes information on a wide rage of individuals and subjects. |
| Extent | 33 folders |
| Format | Photocopies, photographs, manuscript, typescript and printed documents |
| Arrangement | Arranged in roughly alphabetical order according to subject/name of correspondent. |
| AccessStatus | Open |