File talk:1707.jpg
[http://www.nga.gov/content/ngaweb/research/casva/research-projects.html A Project of the National Gallery of Art, Center for Advanced Study in the Visual Arts ]
Copy from University of California digitized on Hathi Trust: http://hdl.handle.net/2027/uc1.31175002081290?urlappend=%3Bseq=1244