The National Museum of the American Indian, part of the Smithsonian Institution, is dedicated to advancing knowledge of Native cultures in the Western Hemisphere through partnerships and provides online access to its extensive collection of over 590,000 ethnographic and archaeological items. Users can search the collection by various categories, including culture, artists, and object specifics, while the website offers guidance on copyright and image usage for educational purposes. The museum's mission emphasizes understanding Native cultures, both past and present, and it encourages responsible usage of its records and images.