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PictureHuman blood groups were dicovered by Karl Lansteiner.
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Henry P. DeForrest first used systematic use of fingerprints in the United States with the help of the New York Civil Service Commission.
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PictureSystematic use of fingerprints in the United States for criminal identification.
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First geologic evidence in a criminal case for the first time.
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PictureThe FBI was established y Theodore Roodevelt
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PictureBuilds the first mass spectrometer as the hyperbola spectrograph.
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Was organized in Oakland, California.
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California first uses a vacuum apparatus to coolect tract evidence.
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Suggests 12 matching points as a positive fingerprint identification.
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Was the first to catalog manufaturing data about weapons.
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PictureLeonard Keller designed the portable polgraph
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PictureImplements to first U.S. police crime laboratory.
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PictureThe Federal Bureau of Investigation crime laboratory is created.
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1945 Formalizes a majro in technical criminology.
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M. Jayle first identify haptoglobin.
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first kell blood group system is described.
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