Download or read book Secret Intelligence Field Manual written by and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Secret Intelligence Field Manual was a top secret document written in 1944 by the Office of Strategic Services (OSS), the precursor of the Central Intelligence Agency (CIA). The purpose of the manual was to provide information, guidance, and basic doctrines for operations involving secret intelligence during World War II. The manual was eventually declassified and is now a document of historical interest giving insights into spycraft during World War II."--Back cover.