Bill Litle a graduate of Duke University with a BS in Civil Engineering and of M.I.T. with a Ph.D. in Civil Engineering was a Professor of Civil Engineering at M.I.T. and subsequently taught at the University of California and California State University. A collector of classic U.S. stamps since 1965 he became a part-time dealer in 1979 and after retirement from university teaching in 1997 a full-time dealer. He is a life member of the American Philatelic Society a member of the American Stamp Dealers Association and the National Stamp Dealers Association and a volunteer contributing consultant for the Scott catalogues. In 1990 he joined the PSE Board of Experts and since December 1999 has been an expert consultant for PSE. In September 2004 Bill was named President of PSE. |