Historical clue formulations

• All thumbs — 2018-02-11
• Limbs' ends — 2016-06-19
• Things always kept on hand? — 2016-04-17
• 1, 2, 3, 4, etc. — 2013-03-18
• Seven of 1,000,000 — 2006-01-27
• Fingers — 1999-02-24