| Authorised form of name | Barr; Murray Llewellyn (1908 - 1995) |
| Dates | 1908 - 1995 |
| Nationality | Canadian |
| Date of birth | 20/06/1908 |
| Date of death | 04/05/1995 |
| Membership category | Fellow |
| Date of election | 16/03/1972 |
| Age at election | 63 |
| Source | Obituaries: Biographical Memoirs of Fellows of the Royal Society 1997 vol 43 pp 31-46, plate, by Paul Potter and Hubert Soltan |
| Code | NA2120 |
Archives associated with this Fellow
| RefNo | Title | Date |
| IM/000263 | Barr, Murray LLewellyn | nd |
| IM/GA/GRS/6079 | Barr, Murray Llewellyn | ? 1972 |
| EC/1972/01 | Barr, Murray Llewellyn: certificate of election to the Royal Society | |