Description: A publication by Li Ju, a Chinese freelance photographer, retraces the steps of the Clark Expedition, and includes modern images of the sites photographed during the Clark Expedition.
Description: For Preservation Week, our team answered our burning, often ignorant questions about their biggest challenges, what they consider when treating objects, and beyond.
Description: Each week, the Archives features a woman who has been a groundbreaker at the Smithsonian, past or present, in a series titled Wonderful Women Wednesday.