Sotheby's - London, Sale title - Clocks, Watches, Wristwatches and Barometers , Date - 19th July 1988, No. of lots - 414, No. of pages - 84, Illustrated in black & white and 1 colour plate, some prices written in INDEX Africano Nicholas Agam Yaacov Aheam John Albers Josef Andre Carl Arman Artschwager Richard Bacon Francis Bacdcr John Bartlctt Jennifer Baselitz Georg Basquiat Jean Michel Baziotes William Bearden Romare Bell Charles Bengston Billy A Berthot Jake A Bertoia Harry Bolotowsky Ilya Borofsky Jonathan Bosman Richard Brauntuch Troy Brown James Brown Roger B Burton Scott Bush Jack Butterfield Deborah Calder Alexander Caro Anthony Cavallon Giorgio Chamberlain John Chia Sandro Christo Clemente Francesco Condo George Cornell Joseph Davie Alan de Kooning Willem de St Phalle Niki Dicbenkorn Richard Dine Jim Donati Enrico Dubuflet Jean Etrog Sorel A Evans Donald A Fetting Rainer Fish Janet Fisher Vernon Francis Sam Frankenthaler Helen Garet Jedd A Gottlieb Adolph Grcenblat Rodney Alan