Concise biographical data on prominent living Americans. Directory of Archives and Manuscript Repositories in the United States. Includes a subject index. The Official Museum Directory. These publications are compendiums of past and current statistics.
Statistical information offers basic data for hypothesis and interpretation of historical facts.
Statistical Abstract of the United States. U.S. Bureau of the Census. Historical Statistics of the United States, Colonial times to 1970. U.S. Bureau of the Census. This supplement to the Statistical Abstract includes comparative historical statistics on every major aspect of the nation's social and economic development.