1810
- NC State University Libraries Guide to Census Data Resources - Provides links to online and other electronic data sources.
- US Census Bureau PDF publications
- Questionnaire, instructions, and table headers
- * Questionnaire description - from Measuring America (Sept. 2002)
- * Table headers - from Seventh Census of the United States, 1850 (I8.5:1)
- Aggregate Amount of Each Description of Persons Within the United States of America, and the Territories Thereof
- U.S. Documents C3.14:810/1 (reclassed from I4.5:1)
- * GEOGRAPHIES: Nation, states, counties, and towns or townships
- * CONTENTS: Sex, Age, All other free persons (except Indians not taxed), Slaves
- * For Free White Males and Females, reports the number of persons under 10, 10-15, 16-25, 26-44, 45-