Kelly Conway, curator of American glass at the Corning Museum of Glass in Corning, New York, discusses the understudied aspect of Tiffany’s virtuosity. In the late 19th and early 20th centuries, Louis Comfort Tiffany directed an artistic empire in the design and creation of stained glass windows...

Artists Soyoung Shin and Juliana Wisdom, two of the seven artists whose work is featured in the exhibition COLLECTION/S, discusses the influence of 18th-century French history and decorative arts on their work. The discussion is moderated by Catherine Hess, chief curator of European art.

Abstract artist Frederick Hammersley (1919–2009) kept meticulous documentation of his painting process and materials. His Painting Books, compiled over the course of nearly 40 years, describe in detail the creation of hundreds of individual works. Scientist Alan Phenix of the Getty Conservation...