“… THE PRESIDENT JOHN F. KENNEDY ASSASSINATION RECORDS ACT OF 1992 is •f SECRET DOHB 70-1-1 CHAPTER III 15 November 1974 ANNEX B THE 201 SYSTEM Rescission: Annex B of Chapter III, CSHB 70-1-1, 27 October 1966 1. INTRODUCTION ■ The 201 system provides a method for identifying a …”