Daphne Barbour, senior conservator, department of object conservation, National Gallery of Art; Suzanne G. Lindsay, adjunct associate professor in the history of art, University of Pennsylvania; and Shelley Sturman, senior conservator and head of the department of object conservation, National Gallery of Art. This podcast, recorded on January 30, 2011, celebrates the publication of Edgar Degas Sculpture, The Collections of the National Gallery of Art Systematic Catalogue, which documents the Gallery's collection of the artist's lifetime sculptures—the largest of its kind in the world. Catalogue authors Daphne Barbour, Suzanne Lindsay, and Shelley Sturman present their contributions to the landmark publication, including essays on Degas' life and work, his sculptural technique and materials, and the story of the sculptures after his death. The technical analysis reveals that Degas usually built his own armatures from wires, wood, and metal pins, and formed the sculptures over them and fillers he had at hand: cork stoppers, paper, rope, rags, and even discarded objects such as the lid of a saltshaker.