Download or read book Friction Ridge Skin written by James F. Cowger and published by CRC Press. This book was released on 2020-07-24 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here is a complete guide to the collection, classification, and comparison of friction skin prints and the determination of identity and nonidentity. It discusses: the cause and significance of variations in prints; the importance of class characteristics in print; the application of probability in decision making; and photographic techniques and considerations.