Studies in the Society's history and archives. A very ancient, useful and curious art : the Society of Arts and the revival of gem-engraving in Eighteenth century England. IISEIDMANN, G.Royal Society of Arts Journal. 1984, Vol 133, Num 5341, pp 64-67Article

Studies in the Society's history and archives. A very ancient, useful and curious art : the Society of Arts and the revival of gem-engraving in Eighteenth century England. IIISEIDMANN, G.Royal Society of Arts Journal. 1985, Vol 133, Num 5342, pp 150-153Article

London, Victoria and Albert Museum. Princely magnificence. Court jewels of the Renaissance 1500-1630SEIDMANN, G.Burlington (The) Magazine London. 1980, Vol 122, Num 933, pp 850-851Article

Marriage rings jewish styleSEIDMANN, G.Connoisseur London. 1981, Vol 206, Num 827, pp 48-51Article