"The Corpus clock at Corpus Christi College Cambridge was conceived and invented by John C. Taylor"--p. [4] of cover.
"Inaugurated on 19th September 2008 by Stephen Hawking"--Cover.
The Corpus clock by Christopher De Hamel. ISBN 9780954833947. Published by Fromanteel Ltd. in 2008. Publication and catalogue information, links to buy online and reader comments.