European artists : signatures and monograms, 1800-1990, including selected artists from other parts of the world /

Eitemau Tebyg

• Artists' monograms and indiscernible signatures : an international directory, 1800-1991 / by John Castagno.
  gan: Castagno, John, 1930-
  Cyhoeddwyd: (1991)
• The classified directory of artists signatures, symbols & monograms / [compiled by] H. H. Caplan.
  gan: Caplan, H. H.
  Cyhoeddwyd: (1976)
• Signatures & monogrammes d'artistes des XIXe et XXe si ecles.
  Cyhoeddwyd: (1999)
• Old Masters : signatures and monograms, 1400-born 1800 / by John Castagno.
  gan: Castagno, John, 1930-
  Cyhoeddwyd: (1996)
• Dictionary of signatures & monograms of American artists : from the colonial period to the mid 20th century / by Peter Hastings Falk.
  gan: Falk, Peter H.
  Cyhoeddwyd: (1988)