TY - BOOK AU - Slany, William Z. TI - Principal officers of the Department of State and United States chiefs of mission: :1778-1990 U1 - 378.11 SLA PY - 1991/// CY - Washington PB - :Department of State KW - Diplomats -- United States -- Registers KW - , Archive KW - , Duncan, Evan M KW - and Principal officers of the Department of State and United States chiefs of mission ER -