ACKNOWLEDGMENTS

Note.—The author gratefully acknowledges the courtesy of those named below in according him permission to use photographs of certain paintings and objects of art as illustrations for this book.

Museum of Fine Arts, Boston
Metropolitan Museum, New York
The National Gallery, London
Musée de Cluny. Paris (J. Leroy, photographer)
Musée de Sculpture Comparée. Paris
Dr. William Sturgis Bigelow, Boston (permission to photograph Japanese paintings)
Mr. Frederick W. Gookin (use of photographs from Kenzan and Kano Gyokuraku, made specially for Mr. Gookin, Boston M. F. A.
Giacomo Brogi, Florence
Fratelli Alinari. Florence
D. Anderson, Rome
W. A. Mansell & Co., London
F. Rothier, Reims, France, and
Kaltenbacher, Amiens, France (the Ruskin photographer)

License to use photographs was also obtained from the Autotype Fine Art Company, Limited, London (the Michelangelo drawing, page 51), and from Baldwin Coolidge, Boston.