Historical clue formulations

• Delivery estimate — 2024-05-03
• Concern for a library patron or expectant parent — 2024-04-19
• Pregnancy estimation — 2020-05-20
• Deadline info — 2018-11-29
• When a baby is expected — 2017-08-27
• School assignment specification — 2016-10-27
• What a pregnant woman or a library book has — 2014-12-22
• Library receipt info — 2005-06-16
• Library stamp — 2004-07-25
• Labor day? — 2003-08-16