$10; $8 (ages 62+, retired military and college students with ID); $6 (ages 6-17); free (active military with ID and on Presidents Day and July 4; veterans and family and active military family on Veterans Day). Free admission on President Clinton's birthday and library's anniversary date; phone ahead for schedule.
Mon.-Sat. 9-5, Sun. 1-5. Closed Jan. 1, Thanksgiving and Christmas. Allow 3 hours minimum.