Carole G. Duncan. A Matter of Class: John Cotton Dana, Progressive Reform, and the Newark Museum. Pittsburgh: Periscope Publishing, 2009. 226 pp.; 84 illustrations, notes, bibliography, index. $40.00.Ezra Shales. Made in Newark: Cultivating Industrial Arts and Civic Identity in the Progressive Era. New Brunswick, NJ: Rivergate Books, 2010. 302 pp.; 12 color plates, 65 illustrations, notes, index. $49.95.