Pollock by Arneson Feb. 24 Daniel Rosenfeld, director of the Colby College Museum of Art in Waterville, Maine, will present a public slide lecture on Big Idea: The Maquettes of Robert Arneson at 5:30 p.m. Feb. 24 in the Sheldon Art Gallery. Scholar Rosenfeld will explore Arnesons complex relationship to Pollock in addressing how the artist used maquettes in his work. This event is $3 for Nebraska Art Association members, $5 for non-members, and students are free. Both presentations are sponsored by the Nebraska Art Association.