Historical clue formulations

• Agendas, for short — 2024-08-03
• Programs, informally — 2015-08-22
• Timetables, informally — 2009-04-07
• Variety listings — 2007-09-01
• Station postings, briefly — 2005-01-07
• Personal assts. keep track of them — 2004-07-23
• Timetables, for short — 2002-02-24
• Programs, briefly — 2000-04-28