CHE 113 Lecture Notes - Lecture 24: Jane Fonda, Graphology, Forensic Linguistics
23 Apr 2015
School
Department
Course
Professor
Document Summary
Che 113- lecture 24- questioning documents and forensic linguistics. Determining if a document has been altered. Info on the surface (pen, pencil, ink) Translucent design impressed on a paper during manufacturing. Used to establish a date that the document cannot precede. Using oblique lighting or electrostatic detection apparatus. Traits of the scribe cannot be determined by handwriting. False: that no two people have the same handwriting. Writing can be based on where the scribe learned to write (nationality) Matching, one letter at a time, a letter from questioned to a known sample. Intentional forgery- person disguises their own signature. Forgeries by the actual person, so people can escape" trouble. Uses a ribbon to put the ink on the paper. The ribbon has an imprint of everything that was wrote on the typewriter. has little, tiny words on grant"s neck. Hyperspectral imaging clearly show the alterations to a document. Can show the use of a separate pens on different documents.
