1955+ Indexes and abstracts scholarly articles, books, and dissertations on the history of the world (excluding the U.S. and Canada) from 1450 to the present.

Historical Statistics of the United States: Millennial Edition, a compendium of statistics from over 1000 sources last updated in the distant 1975, has been expanded to include over 37,000 data series -- three times more than in the previous edition -- and dozens of new topics, among them slavery, American Indians, and poverty. The standard source for the quantitative facts of American history.

ProQuest Statistical Abstracts of the United States is the authoritative and comprehensive summary of statistics on the social, political, and economic conditions of the United States.