| RefNo | RHB/4/2/1/2 |
| Previous numbers | D.26 |
| Level | File |
| Title | Correspondence regarding a new interferometer (Sydney University Stellar Interferometer (SUSI)) |
| Date | 1970-1985 |
| Description | Includes invitations for Hanbury Brown to continue his work in Texas, USA. |
| Extent | 1 folder. |
| AccessStatus | Open |
| AccessConditions | Restrictions apply - items accessible 30 years from date of creation. |