资料来源 : Webster's Revised Unabridged Dictionary (1913)

00-database-long
     Webster's Revised Unabridged Dictionary (G & C. Merriam
     Co., 1913, edited by Noah Porter). Online version prepared
     by MICRA, Inc., Plainfield, N.J. and edited by Patrick
     Cassidy .
     ftp://ftp.uga.edu/pub/misc/webster/
     ftp://uiarchive.cso.uiuc.edu/pub/etext/gutenberg/etext96/pgw*
     http://humanities.uchicago.edu/forms_unrest/webster.form.html