The Roosevelt Presidential Library was built in Hyde Park, new york, 1938. Collect millions of Roosevelt manuscripts, recorded speeches of world famous leaders 150, 200 volumes of films about leaders' activities, and some documents of the president's family and colleagues. 1946 is open to the public.

Truman Presidential Library was built in Independence, Missouri, 1957. In addition to the documents of Truman himself and his close colleagues, there are miniature copies of the documents of previous presidents in the Library of Congress.

John F. Kennedy Library: Established in Boston, Massachusetts on 1964, completed on 1979. It is one of the best masterpieces in American architectural history.

Nixon Library: Balinda, California.

Reagan Library: Simi Valley, California. Among them are the Air Force One plane and helicopter that he once took. And the copy room in the White House office.

Bush Library, one * * * has two, both in Texas.

Clinton Presidential Library in Little Rock, Arkansas.

George W. Bush Library, located in the northern city of Dallas, Texas, is located in Southern Methodist University, the alma mater of George W. laura bush, with an area of about 90,000 square meters and an investment of 250 million US dollars. This is the 13 presidential library in the United States and the third presidential library in Texas.