Signed book: Ceramics: Physical and Chemical Fundamentals by Hermann Salmang. Later printing. London: Butterworths, 1961. Hardcover with dustjacket, 6.25 x 10, 380 pages. Signed in black felt tip, “P. T. Farnsworth,” on the first free end page. In fine condition, with mild to moderate toning and soiling to the dustjacket. His personal library sticker is affixed to the inside board. RRAuction COA.