| Reference number | MC/20/276 |
| Alternative reference number | MC.05276 |
| Level | Item |
| Title | Letter from John Perry, Royal College of Science, to the Royal Society |
| Creator | Perry; John (1850-1920) |
| Date | 7 July 1905 |
| Description | Perry recommends a Royal Medal from the Royal Society should be awarded to Professor Callendar. |
| Extent | 1p |
| Format | Manuscript |
| Physical description | Ink on paper |
| Access status | Open |