Historical clue formulations

• Build, as a relationship — 2024-10-17
• Blacksmith's need — 2023-05-20
• Hammer out, say — 2021-03-14
• Valley ___ — 2011-08-28
• Smith's workplace — 2011-04-28
• Fabricate, as a signature — 2009-08-24
• Make a name for oneself? — 2007-04-29
• Make a bad copy of? — 2006-11-19
• Blacksmith's workplace — 2004-12-27
• Fabricate, as a signature — 2003-03-31
• Valley ___, Pa. — 2000-08-14
• Smithy — 1998-09-08
• Ironworker's workplace — 1997-04-07
• Smithy's furnace — 1996-12-19
• Progress steadily — 1996-03-24