The Louisville Free Public Library main branch might have microfilm of the Tax Records. There is no 1800 Census for Kentucky. Only Tax Records for 1800. You might try the Kentucky Historical Society in Frankfort and also the Kentucky Archive Library in Frankfort, Kentucky too. These two places also should have the Tax Records for Jefferson County Kentucky. The Kentucky Archive Library is probably were the Circuit Court Records are most likely stored. This library is the main Housing Library for things that the County does not have room for. They also will take items that the County wants to keep and will microfilm them. Jeff Jeppson