(EST Pub Date) the Office of Scientific Intelligence, 1949-68- (Volume Three, Annexes Viii, Ix, and X)

TOP SECRET IV. Scientific and Technical Intelligence Reports In order to meet these responsibilities, OSI has since its establishment conducted in-depth research leading to the publication of [redacted] comprehensive reports. This has been the backbone of OSI production. In the early years, four general types of in-depth reporting were emphasized: reports on the results of exhaustive scientific intelligence research; working papers which were generally preliminary versions of a report or portion thereof; memoranda which were more timely, short reports; and summaries which were periodic publications. This report and the many others that followed shortly thereafter were in many cases prepared - 84 - TOP SECRET