NOTE: This position requires moderate physical effort in a storage environment that includes archival storage conditions (e.g., low humidity and temperatures and air filtration): walking, standing, bending, lifting boxes weighing up to 50 pounds, pushing carts up to 100 pounds, and similar efforts. It is the nations oldest federal cultural institution and the worlds largest library, with more than 158 million items in its physical collections (including books, manuscripts, prints, photos, film, video, and sound recordings) and over 37 million items online.