The document provides information on several 20th century sculptors including Constantin Brancusi, Alberto Giacometti, Henry Moore, Hans Arp, and Umberto Boccioni. It lists several notable sculptures for each artist such as Brancusi's "The Kiss" and "Bird in Space", Giacometti's "Walking Man II" and "The Cat", Moore's "Draped Reclining Woman", Arp's "Bronze Sculpture" and "Pagoda Fruit", and Boccioni's contributions to sculpture.