"The tax records for this township which are here reproduced cover the following years: 1750-51, 1753-59, 1766, 1768-73, 1776-83, 1785-93, 1797-1803, 1805, 1807-19, 1821-22, 1825, 1828, Undated. On this microfilm, a circle in the upper left-hand corner of a frame indicates the beginning of a new document."