Development of CSI Sciences By halle_bingham 300 The First Forensic Investigation 1235 Murder Weapons were able to be Identified 1302 The First Medical Autopsy 1447 Identification Using Teeth 1590 The First Microscope was Invented 1786 Physical Matching 1835 Bullet Comparison Used 1863 Time of Death was able to be Determined 1864 Mug Shots Started being Taken 1880 Using Fingerprints at a Crime Scene 1921 The Polygraph was Invented 1940 Using Dental Records 1977 Fingerprint Scanning System 1986 DNA Matching 2007 Footwear Detection