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A murder caused by stab wounds had occurred in a Chinese village. By testing different blades on animal carcasses, it was concluded that the murder weapon was a sickle. They then used flies to test the sickles of the workers in the village to see which still had blood residue.
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Known as the "Father of Toxicology". He worked to make chemical analysis a routine part of forensic medicine. He made studies of asphyxiation, exhumation, and decomposition.
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Used fingerprints for identification on contracts to identify workers in India.
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Known as the “Father of Criminal Identification”. He developed Anthropometry which uses body measurements to distinguish criminals or victims.
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Was able to use fingerprints to eliminate an innocent suspect in a burglary offense.
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Published his first Sherlock Holmes story which was considered the first “CSI”, featured in four novels and 56 short stories. It popularized scientific crime-detection methods.
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Published Finger Prints. He conducted the first definitive study of fingerprints and their classification which gave proof of their uniqueness.
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Wrote the first paper describing the application of scientific principles to the field of criminal investigation. Published Criminal Investigation.
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He discovered the blood groups, A, B, and O, and later received a Nobel Prize.
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Incorporated Gross’ principles within a workable crime lab; became the founder and director of the Institute of Criminalistics at the University of Lyons, France.
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Published Questioned Documents. Developed the fundamental principles of document examination.
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Developed a method for determining blood type from dried blood.
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Established the First Crime Lab in United States, located in Los Angeles.
