By Henry C Lee; R E Gaensslen

ISBN-10: 0849309239

ISBN-13: 9780849309236

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Some forensic scientists consider latent print processing to be a purely mechanical application of a standard set of powders and chemicals onto a suspected surface or that latent print comparison is only a method of demonstration.

Fingerprint Classification A major step forward in the use of fingerprints was a method of classification that enabled fingerprint forms bearing differing patterns to be placed in a certain order, thus enabling the search area to be minimized. If a classification system did not exist, and a person gave a wrong name, each set of fingerprint forms would have to be examined to discover the correct identity of the offender; the person would obviously not be traced by doing an alphabetical check. 10), an Englishman who served in India toward the end of the nineteenth century.

His love of the countryside and nature must have caused him to note ridge detail on his hands. It has not been possible to find out how he concluded that ridge detail was unique, but it is obvious from his carved imprint superimposed with Thomas Bewick his Mark that he was utterly satisfied that his imprint denoted individuality. ” Bewick died on November 8, 1828, at Gateshead, and he was buried in Ovingham churchyard, in the parish where he was born. Concerning the External Physiological Examination of the Integumentary System (1823) Joannes Evanelista Purkinje was a Bohemian, and part of his thesis published on December 22, 1823, dealt in considerable detail with the functions of ridges, furrows, and pores; additionally, he illustrated and described nine fingerprint patterns: one arch, one tent, two loops, and five types of whorl.

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Advances in fingerprint technology by Henry C Lee; R E Gaensslen

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