http://ada.osu.edu/rowley.html
The link above takes you to all the District Court documents in Rowley v. Board of Education, No. 79 Civ 2139 (September 26, 27, 28 & October 5, 1979). This is an amazing resource that has never been publicly available before. It includes notes and testimony from the various participants in this famous Supreme Court case. Anyone interested in the history of special education law in the United States should devote time exploring these archives.