Historical clue formulations

• Military vehicles — 2020-07-20
• Conveyances on and off base — 2019-06-12
• Vehicles made for rough terrain — 2018-09-18
• Cherokees, for example — 2016-09-21
• Some Cherokees — 2009-07-17
• Private modes of transportation? — 2008-07-18
• Wranglers, e.g. — 2007-02-06
• Camp transports — 2006-08-10
• Army vehicles — 2003-07-21
• General transportation? — 2001-06-22
• They might provide general delivery — 2001-05-10
• Cherokees, e.g. — 2001-03-04
• They may be run off base — 2000-01-13
• Daimler-Chrysler products — 1999-02-14
• Camp vehicles — 1997-08-31
• Off-road vehicles — 1997-07-31
• Army vehicles — 1996-12-10