archive.org

- archive.org

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 305 billion archived web pages.

281   $ 50,775,120.00

openlibrary.org

- openlibrary.org

12,937   $ 1,038,240.00

archive-it.org

- archive-it.org

92,571   $ 144,720.00