Forensic science timeline

Theodore Roosevelt

Established the FBI

Walter Specht

Developed the chemiluminescent reagent luminol

Alex Jeffrey

Discovered that each person has unique DNA, called DNA fingerprinting

William Nichol

Invented the polarizing light microscope

NIBIN

National integrated ballistics information network- organization established to facilitate the exchange of firearms data between Drugfire and IBIS

His Duan Yu

Chinese book that describe the difference between drowning and strangulation

New York vs Castro

First case where DNA was excluded as evidence because of poor handling

Daubert vs Merell Dow

Relaxed the Frye standard

Frye vs United States

Case that developed concept of general acceptance of scientific techniques

Henry Goddard

First used bullet comparison to catch murderer based on a visible flaw in the bullet

Alexandre Lacassagne

Founder of modern forensic science; first tried to individualize bullets to a gun barrel based on the number of lands and grooves

Drugfire

The ATF's system for bullet and cartridge cases comparison

Dr. Karl Landsteiner

Discovered that blood cells fall into groups (blood typing)

Auto Fingerprint ID System

First computerized scans of fingerprints

Alphonse Bertillon

Came up with anthropometry

Anthropometry

Systematic procedure for taking a series of body measurements as a means of distinguishing one individual from another

Hans gross

Published the first textbook, "Criminal Investigation" coined world criminalistics

Edmond Locard

First suggested 12 matching points as a positive fingerprinting indenting ovation, also came up with the exchange principle

Schonbein

First to discover the ability of hemoglobin to oxidize hydrogen peroxide making it foam

John Toms

Convicted of murder on the basis of the torn edge of newspaper in a pistol matching a remaining piece in his pocket

Integrated ballistics Identification System

The FBI's system for bullet and cartridge cases comparison

FRE

Evidence has to be relevant to the case, not prejudiced, and not hearsay before the evidence can be admitted into a court of law