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jan 1, 1950 - Calvin Goddard

Description:

Refined techniques of firearms examination. His work allowed investigators to determine whether a particular gun has fired a bullet by comparing the bullet with one that has been test fired from the suspects weapon.

Added to timeline:

Forensic Science Timeline

ByChristian Wallace
8 Jan 2018
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752

Date:

jan 1, 1950
Now
~ 76 years ago

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