edited by Gauvin Alexander Bailey ... [et al.] ; with contributions by Sheila C. Barker, James Clifton, Andrew HopkinsClark University : College of the Holy Cross : Worcester Art Museumc2005
by Christopher Lloyd ; with contributions by Margherita Andreotti, Larry J. Feinberg, and Martha Wolff ; Martha Wolff, general editorArt Institute of Chicago in association with Princeton University Pressc1993