Historical clue formulations

• "Boxcars" — 2022-12-18
• Big roll — 2019-06-20
• Yahtzee scoresheet row — 2018-07-13
• Big rolls — 2017-08-10
• "Boxcars" — 2015-09-03
• High rolls — 2014-03-21
• Boxcars, with dice — 2013-07-29
• Boxcars — 2009-02-10
• Boxcars, in dice — 1998-03-09
• At ___ and sevens — 1997-06-24
• Boxcars — 1993-12-15