Silver, Old Sheffield Plate & Silverplate - The Farm Antiques, Wells Maine
Continental silver plate: marks of European makers: C-D
American Silver plate marks: marks and hallmarks of US makers: Aa-Al
Old Sheffield Plate makers' marks - SMP Silver Salon Forums
French silverplate marks: A - B
Marks of European Silver Plate: VI. WMF Württembergische Metallwarenfabrik , Germany: an article on ASCAS: Association of Small Collectors of Antique Silver website
English electroplate silver: marks and hallmarks of British silver plate: Fi-Fz
Christofle Silver Plate Marks
French silverplate marks: P - Z
American Silver plate marks: marks and hallmarks of US makers: Aa-Al
How to read silverplate marks
Investigating silver hallmarks
Silver, Old Sheffield Plate & Silverplate - The Farm Antiques, Wells Maine