The author(s) shown below used Federal funds provided by the U.S. Department of Justice and prepared the following final report: Document Title: Testing the Validity of Radiographic Comparisons in Positive Identifications, Final Technical Report Author(s): Ann H. Ross, Ph.D., Alicja K. Lanfear, Ph.D., Ashley B. Maxwell, M.A. Document No.: 248638 Date Received: February 2015 Award Number: 2010-DN-BX-K214 This report has not been published by the U.S. Department of Justice. To provide better customer service, NCJRS has made this Federally- funded grant report available electronically. Opinions or points of view expressed are those of the author(s) and do not necessarily reflect the official position or policies of the U.S. Department of Justice.