The Morgan Library & Museum is pleased to present Crafting the Ballets Russes: The Robert Owen Lehman Collection, on view June 28 through September 22, 2024. The Robert Owen Lehman Collection, which has been on deposit at the Morgan for half a century, is the finest private collection of autograph manuscripts of Western music in the world. Among its many splendid works are deep holdings of early twentieth-century ballet materials, which will be shown together for the first time in this exhibition.