Historical clue formulations

• "The Facts in the Case of ___" (Andrew Sinclair novel that pays homage to a mystery writer) — 2023-05-18
• Author of macabre tales, in brief — 2022-01-19
• "The Pit and the Pendulum" author, in brief — 2020-07-01
• "The Gold-Bug" author, for short — 2018-07-08
• "To Helen" writer, in footnotes — 2016-07-22
• "Hop-Frog" author, for short — 2016-03-26
• Subject of a museum in Richmond, Va., for short — 2016-01-09
• Author of Gothic short stories, in short — 2014-06-24
• "Berenice" author, briefly — 2007-08-31