John F. McGuigan Jr. is an independent art historian and the coauthor of James E. Freeman, 1808–1884: An American Painter in Italy; John Gadsby Chapman: America’s First Artist-Etcher; and At the Foot of the Pyramid: 300 Years of the Cemetery for Foreigners in Rome. Frank H. Goodyear III is codirector of the Bowdoin College Museum of Art. His most recent publications include Marcia Resnick: As It Is or Could Be; At First Light: Two Centuries of Maine Artists, Their Homes and Studios; and Winslow Homer and the Camera: Photography and the Art of Painting.