These include pieces by important 20th-century masters: Gaston Lachaise, Constantin Brancusi, Jacques Lipchitz, Barbara Hepworth, Isamu Noguchi, Claes Oldenburg, George Rickey, Richard Serra, David Smith, Mark di Suvero.

WSJ: Fifty Has Seldom Looked So Good Bared | The Naked Museum | Sheldon Museum of Art | By Willard Spiegelman

There are such high points as a voluptuous Gaston Lachaise nude, a tough-minded Cubist Max Weber, a raucous William Glackens, a lovely two-sided sheet of Thomas Sully watercolor sketches.

WSJ: Fine Lines | Frick Collection | Brooklyn Museum | by Karen Wilkin