Several US Federal census records from 1790-1890 are missing or damaged due to fires and war. The 1790 Virginia census was reconstructed and some Pennsylvania counties are missing. Kentucky records are found in Virginia censuses from 1790-1792. Separate slave schedules were recorded in 1850-1860 without names. Most 1890 records were destroyed by a fire. The Alderman Library has microfilm records and indexes that can help access remaining census information.