Sumner McKnight Crosby, Sr. (July 29, 1909 – November 16, 1982) was an American art historian, archaeologist, and educator. A scholar of medieval architecture, specially the Basilica of Saint-Denis, Crosby was Professor of Art History at Yale University. (From Wikipedia)
More about Sumner McK. Crosby:Books by Sumner McK. Crosby:
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Crosby, Sumner McK. (Sumner McKnight), 1909-1982, contrib.: The Royal Abbey of Saint-Denis in the Time of Abbot Suger (1122-1151) (New York: Metropolitan Museum of Art, c1981), also contrib. by Jane Hayward, Charles T. Little, and William D. Wixom (page images and PDF with commentary at Metropolitan Museum of Art and Google)
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