A Brief History of the Library of Congress
Today, the Library of Congress holds over 25 million cataloged books, has items in 470 languages, and is home to the papers of 23 presidents, a cuneiform tablet, and a Gutenberg Bible.
By Katie Moench
https://bookriot.com/a-brief-history-of-the-library-of-congress/
More information here:
https://en.wikipedia.org/wiki/Library_of_Congress