Historical clue formulations

• Schlepper — 2006-05-22
• Schlepper — 2004-10-30
• Caddie, basically — 2004-02-18
• Schlepper — 2004-02-05
• Carrier — 2001-12-23
• Caddie, often — 2000-09-17
• Bellhop, often — 2000-04-28
• Shopper, often — 1996-12-01
• Carrier — 1995-01-28