| Reference number | NLB/22/169 |
| Alternative reference number | NLB/22 p103 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to [William Henry Mahoney] Christie, Fellow of the Royal Society |
| Date | [March 1901] |
| Description | Enclosing a letter from David H Ray enquiring after certain instruments used by Mason and Dixon in America in around 1767 [not enclosed]. Asks if the Astronomer Royal can throw any light on them, as there is no trace of them at the Royal Society. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Manuscript |
| Access status | Open |
| Related material | See also NLB/22/153 |
Fellows associated with this archive
| Code | Name | Dates |
| NA6998 | Christie; Sir; William Henry Mahoney (1845 - 1922) | 1845 - 1922 |