» Steps Toward a Constructive Nominalism    Article written by Quine and Nelson Goodman, published in 1947 in the Journal of Symbolic Logic.    http://www.ditext.com/quine/stcn.html

» Two Dogmas of Empiricism    Noted 1951 paper in which Quine attacks the analytic/synthetic distinction. Full text with hyperlinked footnotes, from the Sellars Project at the University of Chicago.    http://www.ditext.com/quine/quine.html

» Verification Theory and Reductionism    A 1951 article by Quine in defense of the empiricist foundation of mathematics.    http://www.marxists.org/reference/subject/philosophy/works/us/quine.htm