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Period: to
Forensic Things That Happened From 1910-1923
Hey, this is a time line, but that's obvious. -
Hair and Guns
Victor Balthazard, professor of forensic medicine at the Sorbonne, with Marcelle Lambert, published the first
comprehensive hair study, Le poil de l'homme et des animaux. In one of the first cases involving hairs, Rosella
Rousseau was convinced to confess to murder of Germaine Bichon. Balthazard also used photographic enlargements
of bullets and cartridge cases to determining weapon type and was among the first to attempt to individualize a bullet
to a weapon. -
First Police Crime Lab
Edmund Locard, successor to Lacassagne as professor of forensic medicine at the University of Lyons, France,
established the first police crime laboratory. -
Questinoed Documents is Published
Albert S. Osborne, an American and arguably the most influential document examiner, published Questioned
Documents. -
Crystals
Masaeo Takayama developed another microscopic crystal test for hemoglobin using hemochromogen crystals. -
Individualizing Bullet Markings
Victor Balthazard, professor of forensic medicine at the Sorbonne, published the first article on individualizing bullet
markings. -
ABO Blood Groups
Leone Lattes, professor at the Institute of Forensic Medicine in Turin Italy, developed the first antibody test for ABO
blood groups. He first used the test in casework to resolve a marital dispute. He published L’Individualità del sangue
nella biologia, nella clinica, nella medicina, legale, the first book dealing not only with clinical issues, but heritability,
paternity, and typing of dried stains. -
International Association of Identification
International Association for Criminal Identification, (to become The International Association of Identification
(IAI), was organized in Oakland, California. -
Trace Evidence
Albert Schneider of Berkeley, California first used a vacuum apparatus to collect trace evidence. -
Matching Fingerprint Identification
Edmond Locard first suggested 12 matching points as a positive fingerprint identification. -
Botanical Identification
Georg Popp pioneered the use of botanical identification in forensic work. -
Mark Comparison
Luke May, one of the first American criminalists, pioneered striation analysis in tool mark comparison, including an
attempt at statistical validation. In 1930 he published The identification of knives, tools and instruments, a positive
science, in The American Journal of Police Science. -
Bullets and Microscopes
Calvin Goddard, with Charles Waite, Phillip O. Gravelle, and John H Fisher, perfected the comparison microscope
for use in bullet comparison. -
Catalog of Weapon Data
Charles E. Waite was the first to catalog manufacturing data about weapons. -
Portable Polygraph
John Larson and Leonard Keeler designed the portable polygraph. -
Vittorio Siracusa
Vittorio Siracusa, working at the Institute of Legal Medicine of the R. University of Messina, Italy, developed the
absorbtion-elution test for ABO blood typing of stains. Along with his mentor, Lattes also performed significant work
on the absorbtion-inhibition technique. -
Polygraph Testing
In Frye v. United States, polygraph test results were ruled inadmissible. The federal ruling introduced the concept of
general acceptance and stated that polygraph testing did not meet that criterion.