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Mathieu Orfila
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. -
John Evangeist purkinji
He was an anatomist.He also discovered purkinji cells and fibers that can be left behind and can be traced for an investigation. -
William Herschel
Developed Finger printing technique, he joined the east india company and studied fingerprints, and figured out that thty don change over time. -
Sir Author conan doyle
the first to apply the newly serology before criminal investigations -
Alphonse Bertilon
french crimonoligist and anthropologist that created a anthropometic system used to identify offenders -
Francis Galton
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 -
Hans Gross
descibed the application of science to the field of criminal investigation. he was an austrian criminl jurist -
Edward richard Henrey
He developed the a system of finger printing and searched with ease -
Karl Landsteiner
Discoverd human blood and found that it could be grouped in different catorgories, Austrian who immagrated to the U.S. -
Edmond Locard
He was a french criminalist that found the first police laboratory -
Leon Latters
he is a Italian scientist devised a procedure by which dried bloodstains could be grouped as A,B,AB,or O -
FRYE vs. United States
The Appelant attempted to call an expert witness to testify that he had taken his blood pressure test. the case was held inadmisable. -
LOs angeles Forensic crime lab creation
The first american police crime laboratory -
August Vollmer
The chief in the U.S to insist his deportment use, blood fiber, and analysis -
Saburo Sirai
A japanese scientist, he created the first recognition of secretion of group antigients into body fluids other than blood. -
Calvin Goddard
U.S. Army colonel, developed the comparison microscope,
refined the techneques if a gun had been fired a specific bullet -
HSI Duan
he showed how insects can be used to solve a muder. he also made a book to tell if someone was strangled. -
Maruy Hill
initiates the study of voice print identification -
Albert s.Osborn
cosidered the father of the science of questioned document examination. and was an expert witness in many trails -
Paul Kirk
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. -
AFIS
this was intergrated automated fingerprint identification system. -
De Saram
The measurment of prisoners from executive prisoners. The papers are considered landmarks in determination of the time of death from body cooling -
R.F Borkenstien
he invented the breathalizer for field sobriety testing. -
Eugene Franois vidoq
french criminal and criminalist. He was the founder and first private detective agency -
Dubert vs. Merrell Dow pharmaceuticals
The standar of admitting expert testimony in federal court -
IBIS
intergrated ballistics identification ssystem. It was linked to used to link what guns were used in an investigaation -
Rule 702 of federal rules of evidence
This means the witness must have knowledge of the crime before they testify. -
DR.Bill Bass body farm
it was used to use decaed bodies for study. in case some thing went wrong and needed evidence -
Kumbo tire couls
tire blew out and aperson died. they tried to sue the car company. -
IAFIS
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