| Reference number | MC/9/126 |
| Level | Item |
| Title | Letter from J [James] Cosmo Melvill, India Office, to the Secretary of the Royal Society |
| Date | 3 October 1870 |
| Description | Enclosing a letter with results and maps from Colonel Walker, superintendent of the Great Trigonometrical Survey of India, regarding the pendulum observations from 1865 onwards. Melvill asks for suggestions or comments on the work.
[Enclosures not present.] |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |
| Related records in the catalogue | MC/9/167 |