CRIMINAL INVESTIGATIONSINGLE COPY FIELD MANUAL FM 19-20 single copy Brand new reprint of the original manual , 1951, Paperback, 4” x 7”, 258 pages, illustrated with drawings and photos. Divided into ten chapters plus Appendix and Index. Including: Intro, Sources, Observation, Interviews, Investigation, Records & Reports, Testimony in Court, Crime Prevention, Special Techniques, Evidence and Training. ONE COPY $1.00 + Media Mail $3.72 postage. PLEASE VISIT OUR EBAY STORE THE GRANDE BAZAAR