Seventh ed. originally published (B56-2676), London: Spon, 1956, classified at 681.1109.
Britten's old clocks and watches and their makers : a historical and descriptive account of the different styles of clocks and watches of the past in England and abroad containing a list of nearly fou by F. J. Britten. ISBN 0413273903. Published by Eyre & Spottiswoode in 1969. Publication and catalogue information, links to buy online and reader comments.