Chiefs of State and Cabinet Members of Foreign Governments PREX 3.11/2: Congressional Pictorial Directory Y 4.P 93/1:1 P/ Diplomatic List S 1.8: Federal Depository Library Directory GP 3.36/2-2: List of Classes of United States Government Publications Available for Selection by Depository Libraries GP 3.24: The United States Government Manual AE 2.108/2: