Historical clue formulations

• Ragamuffin — 2026-01-27
• Many an informant employed by Sherlock Holmes — 2021-12-05
• Sea ___ — 2018-07-25
• Sea ___ — 2016-07-30
• See 23-Down — 2010-06-19
• Guttersnipe — 2010-04-10
• The Artful Dodger, e.g. — 2009-09-06
• Imp — 2007-06-17
• Scamp — 2002-12-27
• Spiny sea creature — 2000-01-30
• Imp — 1994-05-08