Correspondence: Pablo Picasso and Gertrude Stein (The French List)Pablo Picasso and Gertrude Stein. Few can be said to have had as broad an impact on European art in the twentieth century as these two cultural giants. Pablo Picasso, a pioneering visual artist, created a prolific and widely influential body of work. Gertrude Stein, an intellectual tastemaker, hosted the leading salon for artists and writers between the wars in her Paris apartment, welcoming Henri Matisse, Ernest Hemingway, and Ezra Pound to weekly