Scope and Contents A vast number of books, monographs and reference works on physics, mathematics, philosophy and history of science compose the collection. There are thousands of reprints of original papers autographed by their authors. The manuscripts of hundreds of published and unpublished books, papers, and lectures from physicists, mathematicians, philosophers, and literati are in the collection.Dr. Mehra's research in the history of 20th century physics has produced taped interviews with...