Horological Hints and Helps By F.W.Britten
Watch Repairing as a Hobby By D.W.Fletcher
Watch Repair for Beginners By Harold C. Kelly
Practical Clock Repairing By Donald de Carle
Old Clocks For Modern Use By Edward Wenham
Complete British Clocks By Brian Loomes
Practical Watch Repairing By Donald De Carle
Dictionary of Clocks and Watches By Eric Bruton
Britten's Old Clocks & Watches and their Makers
Le Collezioni Orologi Meccanici Piu' Prestigiosi del Mundo.2006
