Artchive: Nicolas Poussin: Collection of images of artist's works.
Artcyclopedia: Nicolas Poussin on the Internet: Links to artist's works in art museum sites and image archives worldwide.
Catholic Encyclopedia: Nicolas Poussin: An article about the artist with bibliography.
CGFA: Nicolas Poussin: Image gallery of artist's works and a biography from the MS Encarta '97.
Encyclopedia.com: Nicolas Poussin: Artist's biography.
Et in Arcadia by Nicolas Poussin: Article about one of the artist's paintings.
Narcissus by Nicolas Poussin: Article about one of the artist's works.
Nicolas Poussin at Art Renewal Center: Image gallery of artist's works.
Nicolas Poussin at J. Paul Getty Museum: Artist's biography and a collection of images.
Nicolas Poussin at the Walker: Page about the artist's landscape painting 'Landscape with the ashes of Phocion'.
Olga's Gallery: Nicolas Poussin: Comprehensive collection of more than 100 images of Poussin's works with artist's biography and historical comments.
Poussin in Rome:Foundations of French Classicism: Artist's biography.
Rings of Passion: Triumph - Poussin's Triumph of Neptune: Short artist's biography and a story about one of his paintings.
The High Art of Nicolas Poussin: Article about the artist by Karen Wilkin.
Tony Green's Homepage: Excerpts from author's books about the artist: 'Nicolas Poussin's Humour' and 'Nicolas Poussin paints the Seven Sacraments twice'.
Web Gallery of Art: Nicolas Poussin: Gallery of images of the Poussin's works with the artist's biography.