Journal Published Online: 01 January 1994
Volume 39, Issue 1

Platen Information Revealed: A Technique for Locating Latent Text on Typewriter (or Printer) Platens

CODEN: JFSCAS

Abstract

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.).

Author Information

Sperry, GR
U.S. Postal Forensic Laboratory, Memphis, TN
Pages: 3
Price: $25.00
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Details
Stock #: JFS13588J
ISSN: 0022-1198
DOI: 10.1520/JFS13588J