Historical clue formulations

• Runs out of gas — 2026-08-02
• Loses power — 2025-03-21
• Stops working — 2025-03-14
• Machine shop tools — 2023-08-20
• Goes pffft — 2023-02-13
• Runs out of juice — 2021-04-04
• Passes — 2019-08-01
• Conks out — 2019-07-22
• Runs out of gas — 2019-06-30
• Goes pfft! — 2019-05-09
• Is mortified, so to speak — 2018-03-23
• Conks out — 2016-12-12
• Passes on — 2012-09-18
• Runs out of energy — 2012-04-20
• Conks out — 2009-06-12
• Medieval hymn start — 2007-12-16
• Stamping tools — 2007-11-27
• Shuffles off this mortal coil — 2007-04-02
• Mint hardware — 2006-07-23
• Doesn't go on — 2006-07-20
• Expires — 2006-04-24
• Fizzles out — 2005-10-24
• Stops — 2005-04-03
• Runs out of steam — 2004-12-19
• Goes belly up — 2004-12-12
• Goes out — 2004-07-18
• Goes kaput — 2004-05-03
• Passes on — 2003-03-23
• Fizzles out — 2002-09-24
• Fizzles out — 2001-10-24
• Goes kaput — 2001-07-10
• Goes out, as a fire — 1999-03-01
• Doesn't go — 1999-01-30
• Fizzles out — 1998-11-22
• Goes out, in a way — 1998-10-25
• "___ Irae" (Latin hymn) — 1998-10-12
• Stops running — 1998-09-13
• Goes phhht! — 1998-07-01
• Conks out — 1998-04-06
• Goes kaput — 1997-07-01
• Burns out — 1996-12-28
• Goes pfft — 1996-02-01
• Stamping tools — 1995-07-18
• Loses all power — 1995-03-13
• Fizzles out — 1994-09-13
• With 69-Across, Requiem hymn — 1994-04-10
• Conks out — 1994-03-07