| Reference number | MC/4/130 |
| Level | Item |
| Title | Letter from Thomas Crofton Croker, 4 Hyde Park Gate, South Kensington Gore, to the Secretary of the Royal Society |
| Date | 25 March 1846 |
| Description | Forwarding communication from the British Archaeological Association regarding plans to build a railway tunnel by the Royal Observatory and highlighting the possible effects of this on astronomical observations.
[Read at Council and entered into minutes on 2 April 1846.] |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |
| Related records in the catalogue | CMP/1/205 |