Scope and Contents From the Record Group: The William A. Wiltberger papers reflect a large section of Wiltberger’s life, from the 1920s to the 1970s. They include material from his work as an educator, a police officer, an Air Force Colonel, and his membership in the International Association for Identification, the International Association of Police Chiefs, and the Academy of Criminal Justice Sciences. The correspondence series spans the dates 1925-1942. This series includes several letters from the FBI personally...