No Image Lot 157 A brass circular protractor by W & S Jones 30 Holborn London, in fitted case, and a brass protractor 157A brass circular protractor by W & S Jones 30 Holborn London, in fitted case, and a brass protractor Henry Adams Auctions A brass circular protractor by W & S Jones 30 Holborn London, in fitted case, and a brass protractor engraved 'James Gargory' Add to watchlist Live