| Reference number | MS/257/5/76 |
| Alternative reference number | Sa.1756 |
| Previous numbers | ES5/16/1756 |
| Level | Item |
| Title | Letter from John Welsh, Kew Observatory to Edward Sabine |
| Date | 22 October 1857 |
| Description | Mr Blakiston has sent Welsh his observations from York Factory. Welsh is sending Sabine his ‘dip observations at all the stations which are in common in the two surveys’. Discussion regarding Mr Phillips [dip circle observations]. [Henry] Barrow is sending ‘for comparison to dip circles, one for Austrian and the other for the Russian government’. Welsh proposes photographic arrangements for the magnetograph. Reference to Mr Blakiston’s horizontal force observations. |
| Extent | 7p |
| Format | Manuscript |
| Physical description | Ink on paper |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA1680 | Welsh; John (1824 - 1859) | 1824 - 1859 |
| NA8279 | Sabine; Sir; Edward (1788 - 1883) | 1788 - 1883 |