Historical clue formulations

• Mall units — 2025-02-04
• Mall map listings — 2023-09-12
• Outlets, e.g. — 2021-06-13
• Puts away — 2019-06-08
• Caches — 2015-03-12
• Shopaholics' hangouts — 2013-04-30
• Spree stops — 2012-08-12
• Packs away — 2011-08-31
• Stashes — 2010-06-06
• Target and J. C. Penney — 2007-07-02
• Inventories — 2007-01-06
• Mall units — 2005-04-18
• Gap and Toys 'R' Us, e.g. — 2004-12-13
• Puts away — 2004-10-08
• Mall units — 2001-02-19
• Inventory — 1998-08-07
• See 13-Down — 1997-08-10
• Reserves — 1997-07-10
• Mall fixtures — 1996-01-12
• Packs away — 1995-10-23
• Shops — 1995-03-14