20 Facts about Yale Posted on August 1, 2015November 7, 2026 by TFE Times Yale has a rare book and manuscript library with “windows” of translucent marble to prevent the books from being exposed to direct sunlight. Related Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20