(An unrelated exhibition, “Seeing Gertrude Stein: Five Stories,” about ... Steins’ that Matisse first came face to face with Pablo Picasso. The two would embark on one of the most fruitful ...

If Henri Matisse was regarded as the father of modern art at the dawn of the 20th century, Pablo Picasso ... Matisse and Picasso had agreed to swap paintings. As Gertrude Stein tells it, each ...