Louis Comfort Tiffany – "Education" (1890)
It depicts Science (personified by Devotion, Labor, Truth, Research and Intuition) and Religion (personified by Purity,
Faith, Hope, Reverence and Inspiration) in harmony, presided over by the central personification of "Light·Love·Life"
Linsly-Chittenden Hall at Yale University
Wikipedia - "Art Nouveau"

Louis Comfort Tiffany – "Education" – the full panel
(click on picture for larger version)

Louis Comfort Tiffany – Sermon on the Mount (1902)
Arlington Street Church (Boston, Massachusetts)

Louis Comfort Tiffany – "Autumn Landscape" (1923-1924) Leaded Favrile-glass window
New York, The Metropolitan Museum of Art