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User:Sfoster33/Forensic Glass Analysis

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History of Forensic Glass Analysis

History of Forensic Glass Analysis

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Forensic glass analysis research has been conducted for many years. The first forensic book published on analyzing glass was written by Hans Gross[1]. This book focused on exit, entry and the order of multiple bullet holes in glass for reconstruction purposes[1]. Gross' research was confirmed in 1931 by Matwejeff when he also conducted experiments similar to Gross' and his own[1]. From his own research, he was the first to show Wallner lines, also shown as conchoidal or rib lines[1]. The first case in forensic glass fragments analysis was published by Marris when glass fragments found tied a suspect to the crime scene[1]. Based on the work by Marris and Matwejeff, F.G Tryhorn also published writing in this field that explained examinations of glass including chemical composition[1]. Further research in this field was done by Nelson and Revell in 1967, followed by Coleman and Goode who used neutron activity for element analysis [2].

Many research projects and government groups continue to update and strengthen the field of forensic glass analysis [2]. An example of a group is the Scientific Working Group on Materials (SWGMAT)[2]. This group creates and creates analytical guild lines to improve glass analysis, beginning in the 1990s[2]. From laboratory trials to accepted methods, the field of forensic glass analysis is able to standardize emerging practices [2].

References

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  1. ^ a b c d e f Kammrath, Brooke Weinger; Koutrakos, Andrew C.; McMahon, Meghann E.; Reffner, John A. (2016-06-27), Katz, Evgeny; Halámek, Jan (eds.), "The Forensic Analysis of Glass Evidence: Past, Present, and Future", Forensic Science (1 ed.), Wiley, pp. 299–336, doi:10.1002/9783527693535.ch14, ISBN 978-3-527-33894-8, retrieved 2024-03-12
  2. ^ a b c d e Almirall, Jose; Trejos, Tatiana (2015-12-18), Siegel, Jay A. (ed.), "Analysis of glass evidence", Forensic Chemistry (1 ed.), Wiley, pp. 228–272, doi:10.1002/9781118897768.ch6, ISBN 978-1-118-89772-0, retrieved 2024-03-19