Through Jan. 17. Columbia's First Century on Morningside Heights. Through Jan. 17. Closed weeks of Thanksgiving, Christmas and New Year's. Wallach Gallery, Schermerhorn.
Newspaper collages with oil, acrylic, and pen and ink.
Through Oct. 18. Masks from the Brander Matthews Dramatic Museum. Rare Book and Manuscript Library. Through Sept. 26. West Gallery, Butler.