| Reference number | AP/55/3/3 |
| Level | Item |
| Title | Unpublished graphs, 'Lunar diurnal variation of declination' and 'Semi-annual inequality of the lunar diurnal variation of declination' by Charles Chambers |
| Date | 1871 |
| Description | Two graphs showing lunar diurnal variation of declination at six hour intervals, labelled with the mean, the Moon's declination north and south, the New Moon, first quarter, Full Moon and last quarter. Note reads 'Increasing ordinates denote decreasing easterly declination'.
Subject: Magnetism / Astronomy |
| Extent | 1p |
| Format | Drawing |
| Physical description | Ink on paper |
| Access status | Open |
Fellows associated with this archive
| Code | Name | Dates |
| NA2784 | Chambers; Charles (1834 - 1896) | 1834 - 1896 |