G. J. Hoogewerff. G. J. Hoogewerff, Florence, Italy letter to Erwin Panofsky, 1957 Sept. 5. Erwin Panofsky papers, 1904-1990. Archives of American Art, Smithsonian Institution.
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Current copyright status is undetermined
Location Note:
Archives of American Art, Smithsonian Institution Washington, D.C. 20560