A cased brass protractor marked for Watson & Sons. Marked on case \’Miscellaneous Disposals Syndicate\’, which disposed of surplus War department property
Ask the Dealer
Fletcher Wallis sells objects and books relating to the history of science, medicine and technology from his unit at Admiral Vernon Arcade Portobello Road. He publishes books through Vernier Press, including Antique Medicine Chests, and Corkscrew Patents from 1795. He has been dealing for thirty five years.