Assistant director, Crime Laboratory, U.S. Postal Service, Forensic and Technical Services, San Bruno, CA
(Received 26 February 1987; accepted 27 July 1987)
Questioned document cases are reviewed wherein reasons for changes in request writings transcend questions of authorship. Disguised writing is subclassified into acute disguised and chronic disguised writing. Expert testimony is critiqued.
Paper ID: JFS12480J