(1841). Statistics of the United States of America: As collected and returned by the marshals of the several judicial districts, under the ... act for taking the sixth census ; corrected at the Department of State. June 1, 1840. Washington: Printed by Blair and Rives.

Statistics of the United States of America: As Collected and Returned By the Marshals of the Several Judicial Districts, Under the ... Act for Taking the Sixth Census ; Corrected At the Department of State. June 1, 1840. Washington: Printed by Blair and Rives, 1841.

Statistics of the United States of America: As Collected and Returned By the Marshals of the Several Judicial Districts, Under the ... Act for Taking the Sixth Census ; Corrected At the Department of State. June 1, 1840. Washington: Printed by Blair and Rives, 1841.