Historical clue formulations

• Fix, as the back of a shoe — 2018-07-24
• Fix, as shoes — 2002-01-18
• Fix, as a pump — 2001-08-31
• Fix, as a pump — 2001-06-24
• Do a shoemaker's job — 1998-05-05
• Cobble again — 1996-12-12
• Do a cobbler's job — 1996-08-04