For National Library Week 2019, Smithsonian is providing a behind-the-scenes tour at the world's largest museum library system of their exhibition Magnificent Obsessions: Why We Collect and visit one of the rare book libraries, Dibner Library of the History of Science and Technology. The tour begins with a special curator-led tour of the new exhibition, Magnificent Obsessions: Why We Collect. From the exhibition, it will move to The Dibner Library of the History of Science and Technology. RSVP is required. Space is extremely limited and expected to fill quickly. Please RSVP as soon as possible to reserve your spot: https://s.si.edu/2Uvd55p Questions? Contact Erin Rushing, rushinge@si.edu