(Received 12 April 1993; accepted 14 June 1993)
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The implementation of a technique, utilizing an arc lamp and filters, designed to reveal latent text impressions on typewriter and printer platens. This technique allows for the location and decipherment of text on platens which are undetectable utilizing conventional sources (for example, side light techniques, VSC-1, etc.).
Forensic Document Analyst, U.S. Postal Forensic Laboratory, Memphis, TN
Stock #: JFS13588J