| Ref No | GB 0809 Ross/163/20/02 |
| Level | Item |
| Title | Copy of a manuscript: Method of geometric numbers |
| Date | 1891 |
| Description | A typed copy of the third part of Ross/163/20/03 which is an outline of the manuscript sent to PG Tait |
| AccessStatus | Open |
| Language | English |
| Arrangement | Interfiled between p. 14-15 of notebook |