Historical clue formulations

• Birthplace of Columbus — 2026-01-13
• Columbus's birthplace — 2025-05-01
• Columbus's birthplace — 2025-03-16
• Italian city known for its salami — 2022-07-12
• Kind of salami — 2021-12-17
• Italian city where Columbus was born — 2021-09-06
• City where Marco Polo was held as a prisoner of war — 2021-06-26
• Italian city known for its salami — 2021-02-22
• Kind of salami — 2020-09-06
• Kind of salami — 2019-08-18
• Largest Italian seaport — 2017-07-08
• Kind of salami — 2017-06-13
• Hometown of Columbus — 2016-08-19
• Columbus's hometown — 2014-06-17
• Italian birthplace of Paganini — 2013-11-11
• Home of Cristoforo Colombo Airport — 2013-07-02
• Columbus's home — 2013-06-30
• Paganini's birthplace — 2013-04-14
• Explorer John Cabot's birthplace — 2011-09-16
• Salami option — 2011-03-24
• Columbus called it home — 2010-12-12
• Ligurian capital — 2010-11-25
• Piazza de Ferrari setting — 2009-10-17
• Jib used to give a boat more speed — 2008-05-09
• Salami variety — 2007-09-12
• Andrea Doria's domain — 2006-04-23
• Columbus's birthplace — 2005-08-03
• Where explorer John Cabot was born — 2004-02-05
• Salami choice — 2003-05-06
• Where Columbus was born — 2002-12-03
• Seaport south of Milan — 2002-10-29
• Paganini's birthplace — 2001-05-20
• Salami choice — 2000-09-17
• Niccolò Paganini's birthplace — 2000-04-14
• Andrea Doria's domain — 1999-11-26
• Columbus's birthplace — 1999-11-21
• Kind of salami — 1999-08-18
• Salami choice — 1999-06-10
• Italian salami city — 1998-10-05
• Salami choice — 1998-02-22
• Setting for Verdi's "Simon Boccanegra" — 1998-02-11
• Birthplace of Columbus — 1998-01-05
• Birthplace of Columbus — 1997-09-25
• Medieval rival of 6-Across — 1996-10-20
• Columbus's home — 1996-04-21
• ___salami — 1996-01-18
• Columbus's birthplace — 1995-10-09
• Setting of Verdi's "Simon Boccanegra" — 1995-07-19
• Columbus's birthplace — 1994-07-30