Historical clue formulations

• Like many attics — 2023-03-01
• Common name for a cowboy — 2016-10-25
• Common nickname for a cowpoke — 2010-01-28
• Cowpoke's moniker — 2005-04-17
• Cowhand's handle — 2003-06-06
• Like many attics — 1997-09-08
• Name for a cowpoke — 1997-06-24
• Uncleaned — 1995-08-24