Catholic Encyclopedia
http://www.knight.org/advent/cathen/EpistemeLinks
http://www.epistemelinks.comInternet Encyclopedia of Philosophy
http://www.utm.edu/research/iep/Internet History Sourcebook Project
http://www.fordham.edu/halsall/Internet Classics Archive
http://classics.mit.edu/Marxists Internet Archive
http://www.marxists.org/McMaster University Archive for the History of Economic Thought
http://socserv2.socsci.mcmaster.ca/~econ/ugcm/3ll3/index.htmlOn-Line Books Page
http://digital.library.upenn.edu/books/Paideia Project
http://www.bu.edu/wcp/index.htmlPerseus Project
http://www.perseus.tufts.edu/Philosophical Encyclopedias & Dictionaries
http://lgxserver.uniba.it/lei/dionari/dizlink.htm#filosPhilosophy Research Base
http://www.erraticimpact.com/Readings in Modern Philosophy
http://www.class.uidaho.edu/mickelsen/readings.htmThe Skeptic's Dictionary
http://skepdic.com/Stanford Encyclopedia of Philosophy
http://plato.stanford.edu/Value of Knowledge - Miniature Library of Philosophy
http://www.marxist.org/references/subject/philosophy/
Perspectives on Philosophy:
Karl Marx - on philosophers
E.M. Cioran - on philosophers
Rebecca Goldstein - on analytic philosophy
