Who Is Francis Galton Classify Fingerprint Patterns?

1892, Francis Galton undertook the first study of fingerprints. He focused primarily on a developing a methodology for classifying fingerprint patterns. Galton published a book entitled Finger Prints, which contained the first statistical proof supporting the uniqueness of his method of identification. His work describes the basic principles that form the present system of identification of fingerprints Sapp (2006). Even before Galton in 1892, multiple other occurrences were established to enable getting as far as fingerprint patterns being analyzed; such as William Nichol inventing the polarizing light microscope Norah Rudin and Keith Inman (2002). This helped not only Galton with study fingerprints, and the criminal investigation process,

His comparison was based on a visible flaw in the bullet which was traced back to a mold Rudin, Inman (2002) A huge part of the criminal investigations that deal with weapons like type of guns is where the study of ammunition ballistics comes into play. According to Sapp (2006) Just as there are many different types of weapons, there exist a plethora of different types of ammunition. Some weapons use one type of ammunition, while other guns are capable of handling several different types. Each of these different types is configured to accomplish a specific task. All in all, it is important to know the purpose of and the correct type of ammunitions used by each of weapon. Ammunition ballistics has been only growing ever since then first study. When studying a bullet, the real results to find which specific gun it comes from is found in the design of the bullet, which can be found in three variants of shapes, the composition of what the bullet is made out of, and the biggest indicator, the barrel of the gun used. As it turns out, the barrel is the most guaranteed method to finding the exact gun being searched for in a study, as every bullet has the same materials, and designs, the barrel will tell you which gun the bullet was fired from by the markings on the shot bullet known as striated