The Graphic Work of M. C. Escher Introduced and Explained by the Artist

Maurits Cornelis Escher (June 17, 1898 - March 27, 1971), usually referred to as M. C. Escher, was a Dutch graphic artist known for his often mathematically inspired woodcuts, lithographs and mezzotints which feature impossible constructions, explorations of infinity, architecture, and tessellations.

Many well known museums include original works by Escher in their collections. Some leading public collections include the following: The National Gallery of Art in Washington, D.C., The National Gallery of Canada in Ottawa, The Israel Museum in Jerusalem, The Escher Museum at The Hague, The Netherlands, and the Fine Arts Museums of San Francisco. Escher's work appears in many of the finest private collections including the Schwartz Collection of Boston, the Walker Collection of San Diego, the Vess Collection of Detroit, the Roosevelt Collection of Palm Beach, the Price Collection of Connecticut, and the Elder Collection of San Francisco.

/ - M.C. Escher - Official website

- A big Escher gallery with high resolution images

/ - physical replicas of some of Escher's "impossible" designs.

- NGA - M.C. Escher: Life and Work

- M.C. Escher: 50 Works