Handbook: Open Source Intelligence Professional Handbook, Joint Military Intelligence Training Center, Defense Intelligence Agency, October 1996

Military, OSINT Generic
317 pages including covers

PDF (317 Pages): JMITC OSINT Handbook

UPDATE: This published endeavor that I organized is what allowed me to write 100% of the NATO OSINT Handbook (85% after SACLANT staff made some excellent deletions and additions).  The SOF OSINT Handbook was a completely new product.

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