Title: Suspect Documents
Author: Wilson R. Harrison
Harrison, Wilson R. (1958). Suspect Documents: Their Scientific Examination. New York: Praeger
HV8074 .H32 1958a
Date Posted: March 9, 2017
Reviewed by Paul W. Blackstock and Frank L. Schaf
This is the definitive study of the subject written by an expert who holds both M.Sc. and Ph.D. degrees. It is based on twenty-four years’ experience and more than 7,000 cases examined while the author was head of the Forensic Science Laboratory of the British Home Office. An indispensable reference in the case of all suspected frauds or forgeries.
 Blackstock, Paul W. (1978) and Frank L. Schaf, Jr. Intelligence, Espionage, Counterespionage, And Covert Operations: A Guide to Information Sources. Detroit: Gale Research Co., pp. 223-224