Old silver and old Sheffield plate : a history of the silversmith's art in Great Britain and Ireland, with reproductions in facsimile of about thirteen thousand marks : tables of date letters and other marks : American silversmiths and their marks : Paris marks and Paris date letters with a description of the methods of marking employed by the Paris guild of silversmiths : hallmarks, and date letters when used, of nearly all the countries of continental Europe, reproduced in facsimile : a history of old Sheffield plate and a decription of the method of its production, with the names and marks, in facsimile, of every known maker / by Howard Pitcher Okie.