Louise Nevelson (18991988) was, with Calder, Noguchi and David Smith, one of the great American sculptors of the 20th century. She created extraordinary work, from room-size installations composed of boxes to gnarled and majestic steel structures. Her life story is no less interesting. She was born in czarist Russia, but her family emigrated to the States and she grew up in Maine. Nevelson endu…