The sub-series contains incoming and outgoing correspondence, primarily dating from EDP's tenure at Georgetown University, with a small amount dating from his time at Catholic University. It includes both GU and external professional correspondence.
The Individual Correspondence Sub-Series contains correspondence written to Cornelius Van H. Engert from various notable people. The letters are arranged in alphabetical order by person's name.
Correspondence arranged alphabetically by correspondent.
Condolence Letters. Written upon the death of Richard M. Helms, arranged alphabetically.
Memos, interviews, articles, correspondence, news releases, statments, reports, photographs and other material pertaining to Jim Garrison, Perry Russo, Reinhardt Geblen, Jack S. Martin, Gordon Novel, Clay Shaw, Clement Bertrand, and Cubans.