Two significant collections of previously classified historical documents are now available in the CIA’s FOIA Electronic Reading Room.

The first collection, widely known as the “Family Jewels,” consists of almost 700 pages of responses from CIA employees to a 1973 directive from Director of Central Intelligence James Schlesinger asking them to report activities they thought might be inconsistent with the agency’s charter.

The second collection, the CAESAR-POLO-ESAU papers, consists of 147 documents and 11,000 pages of in-depth analysis and research from 1953 to 1973. The CAESAR and POLO papers studied Soviet and Chinese leadership hierarchies, respectively, and the ESAU papers were developed by analysts to inform CIA assessments on Sino-Soviet relations.