(Received 10 March 1995; accepted 9 June 1995)
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An update on the examination of the sequence of crossed lines, specifically, between ball point pen strokes (waterfast glycol and aqueous based inks) and faint typewritten impressions (produced by old, poor quality fabric ribbon), utilizing a contemporary Hitachi S-2500 SEM and photographic stereoscopic pairs.
Examiner of Questioned Documents, Forensic Consultants, Delta, B.C.
Electron Microscopist, Bacon Donaldson-Consulting Engineers, Richmond, B.C.
Stock #: JFS13899J