"The tax records for this township which are here reproduced cover the following years: 1750, 1754, 1756-59, 1763, 1769-70, 1772, 1775, 1777-83, 1785-93, 1797-1803, 1805-1822, 1824-1828, 1830, 1836, 1839-40, Undated. On this microfilm, a circle in the upper left-hand corner of a frame indicates the beginning of a new document."