| 2024-06-04 | Boot bottoms |
| 2023-11-07 | Treads on Keds |
| 2023-10-14 | Flat bottoms |
| 2023-08-25 | Converse parts |
| 2023-05-13 | Things getting stepped on |
| 2022-12-10 | Flat bottoms |
| 2021-12-24 | Currency units in Peru |
| 2021-12-20 | Shoe bottoms |
| 2020-01-29 | Cobbler's supply |
| 2020-01-25 | Arch supports |
| 2019-02-03 | They may hit the ground running |
| 2017-10-25 | Cobbler's supply |
| 2017-05-15 | Bottoms of high-tops |
| 2014-01-02 | Parts of clogs |
| 2011-11-13 | Producers of scuff marks |
| 2011-09-17 | They go with uppers |
| 2011-02-27 | Clogs at the bottom? |
| 2010-12-05 | Undersides |
| 2009-11-08 | Cobbler's supply |
| 2008-10-31 | Ones underfoot? |
| 2007-08-20 | They're always underfoot |
| 2006-06-06 | Heels are attached to them |
| 2005-06-19 | Foot pads |
| 2005-03-25 | They often hit the ground running |
| 2005-03-23 | They're underfoot |
| 2003-09-29 | Shoe bottoms |
| 2003-03-20 | Callus sites |
| 2002-08-13 | Treaded surfaces |
| 2001-03-14 | Cobbler's stock |
| 2000-05-02 | Arch supports? |
| 1998-09-27 | Pumps have them |
| 1998-09-06 | Undersides |
| 1998-02-07 | Undersides |
| 1996-03-19 | Feet bottoms |
| 1995-09-03 | Cobbler's supply |
| 1993-11-30 | Shoe bottoms |