Seth Thomas Watch Material 1904 Catalog No. 650 Seth Thomas Clock Company 1892-1893 Illustrated Catalogue No. 531 Seth Thomas Clock Company 1909-1910 Catalogue No. 675 Seth Thomas Clock Company Information from Wholesale, Retail, and Manufacturer’s Catalogs Overview of Seth Thomas Pocket Watches Characteristics of Seth Thomas Pocket Watch Models Named Grades, Private Labels, and Special Use Timepieces Records, Research, and Sources of Information Sizes and Models, Winding and Setting Movement Finishes Seth Thomas Pocket Watch Dials & Hands Pocket Watch Cases Seth Thomas Ephemera A.C. Becken Brooks Optical Co. Butler Brothers C.H. Knights Holsman and Alter J.H. Purdy J.M. Smyth and Co. Lapp and Flershem Montgomery Ward N. Shure S.F. Myers Sears, Roebuck Co. Young & Co. Seth Thomas Pocket Watch Dbase Roy Ehrhardt