This document lists 9 major artworks from Pablo Picasso, Jean Auguste Dominique Ingres, Pierre-Auguste Renoir, and Henri Matisse spanning from 1808 to 1937. It includes some of the most famous works from these iconic modern artists such as Picasso's Les Demoiselles d'Avignon and Guernica, Ingres' The Turkish Bath, and Matisse's The Joy of Life and Blue Nude. The artworks cover a range of styles and subjects focused on nudes, portraits, and historical scenes across the early 20th century modern art movement in Europe.