I find my ancestor John Frederick in the S-K 1810 census Reel M252-71 on page 185 enumerated by J Harbarger....and in the 1820 census at pages 154,160 and 163. Unable to download this. I do not fully understand these indexes... can anyone tell me how to find what political subdivisions these pages represent ? Or where there may be an available text ? Thanks in advance Bert Frederick mailto:frederick539@suscom.net