Chaffers' Handbook to Hall Marks on Gold & Silver Plate, Great Britain and Ireland by William Chaffers
The New Collector's Hand-book of Marks and Monograms on Pottery & Porcelain of the Renaissance and Modern Periods, with Upwards of 5000 Marks, William Chaffers
"The New Chaffers" Enlarged and Revised ... Marks and Monograms on European and Oriental Pottery and Porcelain, with Historical Notices of Each Manufactory ...