15929701930001312636875000publication-5601161654092412514757579190001615827250289fitz-onlineadlib-publication-56016a5a03eb-0c19-33a6-87dd-cd2528c87e9721929 and a reprint in 1979Watches, Their History, Decoration and Mechanism1Watches, Their History, Decoration and Mechanismpublication