Etching

See also enameling and smithing.

• Difference between photo-etched and hand-engraved rings
• Hind, Arthur M. 1963. A History of Engraving & Etching from the 15th Century to the Year 1914. New York: Dover Publications, Inc. ISBN 0-486-20954-7, Library of Congress number: 63-5658. (reprint of 1923 Houghton Mifflin edition)