Census Links is a growing catalog of links to transcriptions of census, tax lists, birth, death, marriage and military records, all freely available to help with your genealogy research.
From the Early Southwest Mississippi Territory Homepage
1792 Spanish Census of the Natchez District, Mississippi
1890 Mississippi Census Index Of Civil War Veterans or their Widows
District of San Esteban De Tombecbe``Census of the persons living in this section, with regard to their country of origin, ages, children and slaves according to the tally made during the past year 1796 for the regulation of 1797.
County by county transcriptions of the civilian draft registration in 1917-1918, from the Mississippi GenWeb