Appendix. Census leadership, 1850-2000
U.S. population and area, 1790-2000
Center of population, 1790-1990
Congressional apportionment, 1789-1990
Percentage of the House of Representatives for each state after each apportionment
Methods of Congressional apportionment
Chronology of the states of the union
Growth of the Decennial Census, 1790-1990
Cost of taking the Census, 1790-2000
Census 2000 questionnaires: short and long forms
Standards for the classification of federal data on race and ethnicity