Historical clue formulations

• Monopoly pieces — 2018-05-27
• Red Monopoly purchases — 2017-01-23
• Monopoly purchases — 2010-01-27
• Monopoly purchases — 2008-08-18
• Travelocity heading — 2005-03-19
• Monopoly purchases — 2004-07-11
• They have their reservations — 2004-05-15
• Monopoly equipment — 1996-12-08
• Monopoly purchases — 1996-04-15