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Period: to
Crime investigation development timeline
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Photography
Some areas started taking photographs of criminals as the went into prison. -
Ralph Turner
Ralph Tuner developed the criminalists program. -
IRS
The Inspection service of the IRS was created. -
Crime Investigation
Dr. Paul L. Kirk helped with development in crime investigation, like the physical evidence and in the police laboratory. -
Records Units
Florida Sheriff's Bureau created a cime laboratory and a central records unit. -
Fingerprints
Investigators started using fingerprints.
