Kent State/May 4: Echoes Through a Decade - Google Books

http://books.google.de/books?id=Xic2lMXkyakC

The reverberations of the rifle shots that killed four students on May 4, 1970 echoed across the nation and beyond. Nowhere, perhaps, did they echo with more persistence and poignancy than at the place where it happened, the Kent State University campus.…