This site collects pictures of the paintings, drawings and etchings of Jacob Isaacksz. van Ruisdael, publicly available on the internet. The pictures are ordered according to the numbering introduced by Seymour Slive in its "A Complete Catalogue of His Paintings, Drawings and Etchings", Yale University Press, New Haven, 2001. As an appreciation of his outstanding work, I have introduced the term "Seymour Slive Index" (ssi) for this numbering.
Jaap van Pelt

Jacob Isaacksz. van Ruisdael
1628 - 1682