| RefNo | CH/7/71 |
| Level | Item |
| Title | Letter to Hinshelwood from Professor Th Posternak, President, Swiss Chemical Society |
| Date | 6 March 1959 |
| Description | Informing him that he has been elected an honorary member of the society. |
| Language | French |
| Extent | 1 sheet |
| Format | Manuscript, typescript and Printed |
| AccessStatus | Open |