Historical clue formulations

• *Dorothy Gale — 2024-06-26
• Something to follow — 2016-12-14
• Path taken by 37-Across to find the ends of 17-, 26- and 44-Across in [circled letters] — 2014-08-19
• "The Wizard of Oz" route — 2006-05-15
• Something followed in a classic movie — 2002-04-16
• Dorothy followed it — 1998-03-24