Contains indexes to ca. 8,380,000 census records for the District of Columbia and AL, AR, CA, CT, DE, FL, GA, IA, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, NE, NH, NJ, NM, NY, OH, OR, PA, RI, SC, TN, TX, UT, VA, VT, WI, WV. Records indexed may not be comprehensive for the time and region covered.