Historical clue formulations

• Nobelist Hammarskjöld — 2022-12-23
• Hammarskjöld once of the U.N. — 2018-10-14
• Nobelist Hammarskjöld — 2017-04-21
• The U.N.'s ___ Hammarskjöld — 2014-10-04
• The U.N.'s ___ Hammarskjöld — 2014-04-20
• ___ Hammarskjöld, former U.N. secretary general — 2014-02-24
• Peace Nobelist Hammarskjöld — 2013-05-03
• Nobelist Hammarskjöld — 2009-11-15
• First name among U.N. secretaries-general — 2009-07-03
• Hammarskjöld of the U.N. — 2009-01-14
• Hammarskjöld of the U.N. — 2007-03-27
• Hammarskjöld of the U.N. — 2006-11-05
• First name among U.N. leaders — 2004-12-10
• The U.N.'s Hammarskjöld — 2003-05-25
• Statesman Hammarskjöld — 2002-12-24
• Nobelist Hammarskjöld — 2002-10-20
• The U.N.'s ___ Hammarskjöld — 2001-01-02
• Nobelist Hammarskjöld — 2000-09-26
• U.N.'s Hammarskjöld — 1999-02-18
• First name at the U.N. — 1998-10-18
• First name at the U.N., 1953-61 — 1998-01-29
• U.N.'s Hammarskjold — 1997-03-11
• Nobelist Hammarskjold — 1997-02-23
• The U.N.'s Hammarskjold — 1996-08-13
• Mr. Hammarskjöld — 1995-11-15