Gruskin, Alan D. The painter and his techniques William Thon by Alan D. Gruskin. With notes by the artist. - New York Viking Press [1964] - 151 p. illus., col. plates, ports. 29 cm. - A Studio book . "Paintings by William Thon": p. 147-151. LCCN: 64013302 Subjects--Personal Names: Thon, William. Subjects--Topical Terms: Painting--Technique. LC Class. No.: ND237.T553 / G7 Dewey Class. No.: 759.13