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A bullet comparison to catch a murderer
Henry Goddard first used bullet comparison. His comparison was to a mold Henry Goddard first used bullet comparison to catch a murderer. Henry Goddard first used bullet comparison to catch a murderer. https://www.coursehero.com/file/p72mc0/1835-Henry-Goddard-first-used-bullet-comparison-to-catch-a-murderer-His/ -
Invention of the breathalyzer
William Duncan Mcnally invented the breathalyzer that measures the alcohol level -
First use of voiceprint identification
Voiceprint identification was made by bell laboratories in the late1940s for military uses, but not used until late 1960s -
The invention of the first contrast microscope
Frits Zernike invented the first contrast microscope, receiving a nobel prize -
It was the early use of hand writing analysis
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The first time forensic science was used (finger printing)
DNA fingerprinting was first used by police to find the killer of two teenagers