The Smithsonian Speech Synthesis History Project (SSSHP),
 
with the D. H. Klatt and I. G. Mattingly history papers,

have been moved to a permanent home at:

http://sova.si.edu/record/NMAH.AC.0417/

Archives Center
NATIONAL MUSEUM OF AMERICAN HISTORY
Smithsonian Institution - Washington, D.C. 20560