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

By Henry C Lee; R E Gaensslen

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11 Dr. Ivan Vucetich. ) and he tried unsuccessfully to explain to the police authorities how superior fingerprint usage was to the measurement system. Fortunately in 1896, Argentina abandoned bertillonage and began to use vucetichissimo. S. ) The Vucetich system is not in use outside South America. The Henry System The FBI, with its huge collection of fingerprint forms, uses the basic Henry system, amended to the FBI’s requirements. , and they all use the Henry system, which is extremely ingenious.

0923Ch01Frame Page 25 Monday, May 14, 2001 1:34 PM Sir Edward Henry and Sir William Herschel In England, an “Establishment” controversy has existed since the end of the nineteenth century concerning the merits of British fingerprint pioneers. 12) also worked out classification systems, and these knights, with Sir Edward predominating, were considered to be very nice chaps. Herschel was an important figure in fingerprint pioneering because he was the first person to confirm ridge persistency, which states that the formation of ridge detail that develops on the hands and feet in the womb does not change, except as a result of serious injury to the digits or decomposition after death.

LEE Contents Introduction Recognition and Examination Identification and Individualization Osborn Grid Method Seymour Trace Method Photographic Strip Method Polygon Method Overlay Method Osterburg Grid Method Microscopic Triangulation Method Conventional Method Experience and Skill Identification Protocol Reconstruction Conclusion References Introduction The efforts of latent print examiners are directed toward two ultimate goals: one is the successful developing or enhancing of a latent print, and the other is identification or elimination based upon the developed latent print.

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