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Presents biographical sketches and collected works of the major theorists of anarchism.

Extensive collection of writings by Marxist theorists, with biographical sketches.

Classic texts on: Art, Economics, History, Law, Literature, Music, Philosophy, Political Theory, Religion, Science, Sociology, War and Peace.

Working papers, manuscripts, and article pre-prints in the social sciences.

Talks with winners of the Nobel Prize from 1972-2015 (not all years are represented).

Statistics from over 100 Federal agencies.

Data on all aspects of life in Boston.

Civilian labor force statistics for various sectors of the state's economy.

A statistical demographic, business, and geographical overview of the Commonwealth.