Discusses each decennial census conducted by the Census Bureau from 1790 to 2000, with reproductions and analyses of the questionnaires for each census. A wealth of material is discussed which gives insights into life in the U.S. at the time. Chapters: census questionnaires and instructions; availability of population schedules; availability of the 1930 censuses records; finding guides; state and territorial censuses; mortality schedules; population items on principal census questionnaires; a history of the decennial censuses; and individual histories of the U.S. censuses: 1790-2000. Appendixes: U.S. population and census cost; Nat. Archives and Records Admin. branches; availability of the 11th census; and bibliography. Comprehensive!!