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They did this so they could find the identity of certain documents and a clay sculpture
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These hand prints framed a blind man for the murder of his mother.
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This book contained a strategy to tell the difference between strangulation and drowning.
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He identified the certain characteristics in fingerprints, but didn't correlate criminal investigation.
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He did this to identify his own literature that he published.
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A chemical test for an ink dye had been applied to a document called the Konigin Hanschritt.
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The piece is called Traite des Poisons Tires des Regnes Mineral, Vegetal et Animal, ou Toxicologie General I. Orfila is the father of modern toxicology and also made contributions to the developments of tests used to find the presence of blood in forensic scenes. Credited as the first to use a microscope to assess blood and semen stains.
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This paper was about the nature of fingerprints and this would suggest a classification system that organized fingerprints into nine types.
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This was based on the visible flaw of a bullet that is traced back to its original mold.
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He was a Scottish chemist who used arsenic detection in a jury trial.
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This was a procedure to identify the microscopic detection of sperm, and he noted the characteristics of different substrate fabrics.
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He used these on documents for illiterate people as a substitute for a signature, and also just to verify document signatures.
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Schonbein discovered the ability hemoglobin has to oxidize hydrogen peroxide, making it into a foam. This would result in the first presumptive test for blood.
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He said these could be used in criminal cases to identify the perpetrator.
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A railroad builder uses his thumbprint to protect himself from offending forgeries.
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The first to try and differ bullets to their gun barrels. This was based on the number of lands, and the number of grooves.
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This was a comprehensive description of the use of physical evidence for solving a crime.
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Argentina became the first country to use fingerprints instead of anthropometry.
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He was awarded the Nobel prize because of his work in 1930.
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He had a forensic photography department that eventually grew into the Lausanne Institute of Police Science.
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An inmate had been confused with an actual convict William West because of anthropometry. They used fingerprints to defferentiate the two.
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He was also one of the first to assign a used bullet to a weapon.
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He used this in casework so he could resolve a martial dispute.
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Pioneered an analysis in weapon mark comparison
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First investigator to suggest identifying amylase in saliva as a test for salivary stains.
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Develops the absorption-inhibition ABO typing style that is commonly used in modern forensic labs.
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First to analyze ignitable fluid using a vacuum distillation apparatus.
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Develops the acid phosphatase test for semen.
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Developed the tape lift method for collecting trace evidence.
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He did this to confirm that different autopsy samples were from the same person. This was accepted by the civil court, and was the first use of DNA testing in the United States.
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Developed automated imaging system, IBIS, for the comparison of marks left on fired bullets, cartridge cases, and shell casings. This was also developed for the U.S. market, collaborating with the ATF.
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They released a set of five more DNA markers to add to the forensic DNA typing system.
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Mitochondrial DNA typing is admitted for the first time in a United States court.
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This would enable cooperation in linking crimes.
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This would implement the National Integrated Automated Fingerprint Identification System and allow paperless submission, storage, and search rights directly to the United States' national database, maintained by the FBI.
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Technology enhances DNA profiling duration from 6-8 weeks, to 1-2 days.
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Forensic Science Service in Britain creates online footwear coding/detection system to aid police in identifying footwear marks.
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Michigan State develops software that matches drawn sketches to mugshots stored in FBI databases.
