Forgeries of ancient staines glass: Methods of their production and detection

Eitemau Tebyg

• Mediaeval methods of employing cartoons for stained glass
  gan: Knowles, John Alder
  Cyhoeddwyd: (1925)
• Stained Glass Sundials
  gan: Knowles, John Alder
  Cyhoeddwyd: (1930)
• Exhibition of stained glass in London
  gan: Knowles, John Alder
  Cyhoeddwyd: (1951)
• Horace Walpole and his collection of stained glass at Strawberry Hill
  gan: Knowles, John Alder, et al.
  Cyhoeddwyd: (1937)
• Catalogue of a sale of stained glass in 1804
  gan: Knowles, John Alder
  Cyhoeddwyd: (1955)