| RefNo | HD/6/8/7/10/15 |
| Previous numbers | 93HD.8.7.17 |
| Level | Item |
| Title | Copy Dale to Sir Edward Appleton, Department of Scientific & Industrial Research |
| Date | 24 February 1944 |
| Description | Quoting a letter from Hill about a 'great monograph' on work in the Department of Scientific and Industrial Research in Delhi which Bhatnagar is currently preparing |
| Extent | 1p |
| Format | Carbon copy |
| AccessStatus | Open |
| AccessConditions | OPEN - but with some restrictions |