While looking around in the Rochester Public Library website, I found some new scanned documents. They are tax assessment rolls for the Town of Henrietta. They cover the time period from 1819 to 1907 but there aren’t any for the 1830s or 1840s. They list the number of acres of property that a person has. Then it lists the amount of tax due for that year. The rolls for the later years also have a name of the road that the person lived on. The list of years available is on the GenWeb Vital Records page.