Patents for inventions : abridgements of specifications, class 139 : watches, clocks, and other timepieces. - Facsim. edition. - 2 volumes : illustrations ; 27 cm Reprint of 1905-1907 edition published at the Patent Office, London. volume 1. Period--A.D. 1855-1866.--v. 2. Period--A.D. 1901-4. LCCN: 79087655 Subjects--Topical Terms: Clocks and watches--Great Britain--Patents. Subjects--Index Terms: Reference UnitedKingdom directory patent Seattle WA Timekeeper (general)