"Drawing from the records of the American Civil Liberties Union (ACLU), [this collection] ... focuses on civil rights, race, gender, and issues relating to the U.S. Supreme Court"--Home page.
"Contains more than 2 million pages held at the Seeley G. Mudd Manuscript Library at Princeton University"--Publisher's brochure.
Description based on site viewed July 7, 2017; title from home page.