- Keeping Time: The History and Theory of Preservation in America (Wiley Desktop Editions) by William J. Murtagh,  2005-09-05
 - W. J. Murtagh's Keeping Time 3rd(third) edition (Keeping Time: The History and Theory of Preservation in America (Wiley Desktop Editions) [Paperback])(2005) by W. J. Murtagh,  2005
 - Keeping Time The History and Theory of Preservation in America - 1997 publication. by Wiliam JMurtagh,  1997
 - How Long Is a Second? Science of Time and the History of Keeping It Knowledge Cards Quiz Deck by Pomegranate,  2009-01-01
 - Keeping Watch: A History of Time in America by Ph.D., Michael O'Malley,  1991-07-01
 - Keeping Time the History & Theory Of by William J Murtagh,  2005
 - Keeping Time: A History of Provincial Clocks, Watches & Barometers by Hugh Watson,  2008-10-26
 - Keeping Time History & Theory 3RD Edition by William J Murtagh, 
 - Keeping Time: The History and Theory of Preservation in America by William Murtagh,  1988
 - Keeping Time: Readings in Jazz History 
 - Keeping Time Through the Ages: The History of Tools Used to Measure Time (Powermath) by Janey Levy,  2004-01
 - Keeping Time: Memory, Nostalgia, and the Art of History by Peter N. Carroll,  1990-03
 - Keeping Watch: A History of American Time by Michael O'Malley,  1990
 - Keeping Watch: A History of American Time by Michael O'Malley,  2010-10-26
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