Excerpt from the first chapter of Putnam's 1982 Reason, Truth, and History.
A 2002 lecture by Putnam. Text, images and video are provided.
Excerpts from his 1983 How Not To Solve Ethical Problems, and his 1992 A Reconsideration of Deweyan Democracy.
Putnam's review of this book by Roger Penrose. Available in several formats; the TeX format can be viewed from a standard browser.