An exhibition of English pocket chronometers from the 18th to the 20th century : 1st-10th December 1976. - [21] pages, 15 leaves of plates : illustrations ; 25 cm Subjects--Topical Terms: Chronometers--England--Exhibitions.Chronomètres--Angleterre--Expositions.Chronometers. Subjects--Geographic Terms: England. Subjects--Index Terms: Bobinet Arnold Barraud Earnshaw Pennington Daniels Kullberg Molyneux Bobinet Crisford, Andrew Pocket Watch catalog highgrade precision London Index Terms--Genre/Form: Exhibition catalogs.Exhibition catalogs.