Museums

* Joan Brown: A Few of Her Favorite Things ... Models, Cats and Dogs and Darlene Campbell: The Nature of California (Koplin Gallery, 464 N. Robertson Blvd., L.A., [310] 657-9843). “Donald and Leela,” above, a 1983 conte crayon on paper by Brown, is among paintings on display by the two artists. Ends April 13.