| Reference number | MA/193 |
| Previous numbers | MA.193-194 |
| Level | SubSeries |
| Title | Tidal observations at Liverpool, England, parts 1-3, by William Hutchinson and Jenkin Jones |
| Creator | Hutchinson; William (1715-1801); British mariner and writer on seamanship |
| Jones; Jenkin (fl.1830s); British calculator |
| Lubbock; Sir John William; 3rd baronet (1803-1865); British astronomer and banker |
| Date | 1835-1837 [?] |
| 1774-1792 |
| Description | Computations of tides, based upon original 18th century observations made by William Hutchinson, Dock Master at Liverpool, and later calculated by Jenkin Jones under the direction of John William Lubbock. In two parts: part 1 calendar months; part 2 Moon's parallax. |
| Extent | 2 volumes and 1 unbound item. |
| Format | Manuscript |
| Physical description | Ink on paper. Bound in green cloth, red leather labels. |
| Access status | Open |