Historical clue formulations

• 9-5, say: Abbr. — 2026-09-06
• Smash hits: Abbr. — 2025-04-03
• Shift units: Abbr. — 2024-11-10
• Billing increments: Abbr. — 2024-11-05
• Store posting: Abbr. — 2024-02-29
• Invoice info: Abbr. — 2022-04-22
• Schedule info: Abbr. — 2021-04-24
• They're made of mins. — 2021-03-24
• Timecard entries: Abbr. — 2020-10-31
• "48 ___" (1982 film) — 2019-08-27
• Timecard abbr. — 2019-04-07
• Time sheet units: Abbr. — 2019-02-10
• Freelancers' units: Abbr. — 2018-12-16
• Store door posting: Abbr. — 2018-07-22
• 12:00 and 1:00: Abbr. — 2018-06-19
• Office data: Abbr. — 2017-12-20
• Billing units: Abbr. — 2017-08-12
• Countdown abbr. — 2017-03-23
• Four-baggers: Abbr. — 2017-01-09
• Info in a Yelp listing: Abbr. — 2016-10-14
• Timecard measure: Abbr. — 2016-10-09
• Shift specification: Abbr. — 2016-07-23
• 9 a.m. and 12 p.m.: Abbr. — 2016-01-04
• Big hits: Abbr. — 2015-11-05
• Storefront listing: Abbr. — 2015-09-23
• Round trips, of a sort: Abbr. — 2014-12-24
• Ballpark dingers: Abbr. — 2014-03-28
• Invoice nos. — 2014-03-21
• Coll. units — 2014-01-16
• Shop window posting: Abbr. — 2013-02-06
• Mins. and mins. — 2012-09-10
• Shop posting: Abbr. — 2011-10-16
• Four-baggers: Abbr. — 2011-09-26
• Stadium thrillers: Abbr. — 2010-10-22
• First periods in H.S., often — 2010-09-09
• DH's often have many — 2010-02-11
• "48___" — 2010-01-31
• Stat for Babe Ruth: Abbr. — 2010-01-26
• Abbr. on a timecard — 2009-12-04
• 60-min. periods — 2009-11-30
• Over-the-wall wallops: Abbr. — 2009-11-22
• Four-baggers: Abbr. — 2009-10-13
• Baseball stat. — 2009-09-13
• Ballpark figs. — 2009-08-09
• 60-min. periods — 2009-07-27
• Four-baggers: Abbr. — 2009-05-12
• 9 a.m. and 5 p.m. — 2008-07-24
• College credit units: Abbr. — 2008-07-14
• Timecard abbr. — 2008-06-15
• Crowd-thrilling hits: Abbr. — 2008-05-09