"The tax records for this township [Rapho] which are here reproduced cover the following years: 1751, 1756-59, 1769-73, 1775, 1777-83, 1786-93, 1797-98, 1800-03, 1805-07, 1810-12, 1818, 1820-25. On this microfilm, a circle in the upper left-hand corner of a frame indicates the beginning of a new document."