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Mathieu Orfila
Considered "Father of Toxicology"; chemist who published the first scientific paper on the detection of poisons and their effect on animals -
William Herschel
Used thumbprints on documents to identify workers in India -
Aldhonse Bertillon
"Father of Criminal Identification. Developed Anthropometry which uses body measurements to distinguish individuals. -
Henry Fauds
Uses fingerprints to eliminate an innocent burglary suspect. -
Sir Arthur Conan Doyle
Published his first Sherlock Holmes story; Considered the first “CSI”, featured in four novels and 56 short stories, popularized scientific crime-detection methods. -
Francis Galton
Published Finger Prints. Conducted the first definitive study of fingerprints and their classification. Gave proof of their uniqueness. -
Hans Gross
Wrote the first paper describing the application of scientific principles to the field of criminal investigation. Published Criminal Investigation. -
Karl Landsteiner
Discovered the ABO blood groups, later received Nobel Prize. -
Edmond Locard
Incorporated Gross’ principles within a workable crime lab; became the founder and director of the Institute of Criminalistics at the University of Lyons, France. -
Albert S. Oaborn
Published Questioned Documents. Developed the fundamental principles of document examination. -
Leone Lattes
determining blood type from dried blood. -
August Vollmer
Established the First Crime Lab in United States, located in Los Angeles -
Calvin Goddard
Developed a comparison microscope; first used to compare bullets to see if fired from the same weapon.