Libraries: Mathematics: Media

Images

Digital Public Library of America
DPLA works with institutions across America to make millions of materials from libraries, archives, museums, and other cultural institutions across the country available to all in a one-stop discovery experience.
New York Public Library Digital Gallery
NYPL Digital Gallery provides access to over 600,000 images digitized from primary sources and printed rarities in the collections of The New York Public Library.
Wikimedia Commons
A repository of freely licensed photographs, diagrams, animations, music, spoken text, video clips, and other media.

Kanopy Video Streaming
A collection of over 25,000 streaming films from producers such as Criterion Collection, Universal Paramount, The Great Courses, New Day Films, California Newsreel, Kino Lorber, PBS, and more. Covers all genres (from documentaries to movies and training videos) and many subject areas (popular films, the arts, business, education k-12, global studies and languages, health, media and communications, sciences, social sciences, and technical training).