Speech
Accent Archive -- "uniformly presents a large set of speech samples
from a variety of language backgrounds. Native and non-native
speakers of English read the same paragraph and are carefully
transcribed. The archive is used by people who wish to compare and
analyze the accents of different English speakers.
Stuttering
-- excellent, from the National Institute on Deafness and Other
Communication Disorders (NIDCD)
Stuttering
Homepage -- from Judith Kuster at Minnesota State University,
Mankato.