Historical clue formulations

• See 33-Across — 2022-10-07
• With 21-Across, artist known to 39-Across pigments back and forth onto canvases — 2021-07-28
• See 50-Across — 2019-01-03
• See 1-Across — 2010-10-12
• Mississippi's capital — 2009-10-21
• See 10-Down — 2009-07-01
• State capital on the Pearl River — 2006-09-29
• $20 — 2005-02-06