A Man of Ideas: The biography of Dr. Waldo Lonsbury Semon -- Inventor of Plasticized Polyvinyl Chloride.
Cleveland: The Geon Company, [1993]. Hardcover. Wide 8vo. Green cloth with white lettering and gilt pictorial stamping. 59pp. Illustrations. Fine. Tight, attractive first edition of this slim tribute and biography of the B.F. Goodrich scientist some consider the "father of bubble gum." More