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Known as the father of toxicology, he tested animals to show that indegestion of arsenic gets distributed throughout the body. he used valintines rose theory but improved it.
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He was an anatomist.He also discovered purkinji cells and fibers that can be left behind and can be traced for an investigation.
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Developed Finger printing technique, he joined the east india company and studied fingerprints, and figured out that thty don change over time.
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the first to apply the newly serology before criminal investigations
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french crimonoligist and anthropologist that created a anthropometic system used to identify offenders
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The first person to place the study of finger prints on a scientific basis , and lay the ground work for them to be used in criminal investigations
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descibed the application of science to the field of criminal investigation. he was an austrian criminl jurist
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He developed the a system of finger printing and searched with ease
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Discoverd human blood and found that it could be grouped in different catorgories, Austrian who immagrated to the U.S.
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He was a french criminalist that found the first police laboratory
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he is a Italian scientist devised a procedure by which dried bloodstains could be grouped as A,B,AB,or O
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The Appelant attempted to call an expert witness to testify that he had taken his blood pressure test. the case was held inadmisable.
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The first american police crime laboratory
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The chief in the U.S to insist his deportment use, blood fiber, and analysis
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A japanese scientist, he created the first recognition of secretion of group antigients into body fluids other than blood.
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U.S. Army colonel, developed the comparison microscope,
refined the techneques if a gun had been fired a specific bullet -
he showed how insects can be used to solve a muder. he also made a book to tell if someone was strangled.
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initiates the study of voice print identification
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cosidered the father of the science of questioned document examination. and was an expert witness in many trails
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He was a chemist, forensic scientist and participant in the manhattan project.he founded the ability to trace criminals through a microscopes by looking at fabricks through cell trace.
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this was intergrated automated fingerprint identification system.
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The measurment of prisoners from executive prisoners. The papers are considered landmarks in determination of the time of death from body cooling
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he invented the breathalizer for field sobriety testing.
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french criminal and criminalist. He was the founder and first private detective agency
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The standar of admitting expert testimony in federal court
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intergrated ballistics identification ssystem. It was linked to used to link what guns were used in an investigaation
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This means the witness must have knowledge of the crime before they testify.
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it was used to use decaed bodies for study. in case some thing went wrong and needed evidence
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tire blew out and aperson died. they tried to sue the car company.
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this was used by the FBI this was a finger printing process that took many manual hours, weeks,and months toget one persons finger prints