Final answer:
Juan Vucetich devised a system of fingerprint classification and solved a crime using fingerprint evidence.
Step-by-step explanation:
Juan Vucetich made the contribution of devising a system of fingerprint classification to the history of fingerprints. He developed the Henry Classification System, which is still widely used today. This system categorizes fingerprints based on their pattern types and is essential in forensic investigations. Although not mentioned in the question, it is worth noting that Vucetich was also instrumental in solving a high-profile murder case using fingerprint evidence in Argentina in 1892, which helped establish the credibility and importance of fingerprints in criminal investigations.