Jigging techniques for electroplating

I am looking out for a source of (book,website or other)
that offers good techniques for jigging the work for electroplating
jewelry (pendants, earings, chains, necklaces). Can anyone help me
out. .

Rahul Rampuria

Try Electroforming by Leslie Curtis published by A.C. Black. Could
also try www.technicalsupermarket.com