Yes! IIRC there was an Encyclopedia Brown[1] case where he unmasks a fraudulent Civil War relic that had the inscription "for the First Battle of Bull Run", on

Yes! IIRC there was an Encyclopedia Brown[1] case where he unmasks a fraudulent Civil War relic that had the inscription "for the First Battle of Bull Run", on the grounds that no one at the time would have called it the "First". [1] Kid-detective series where the titular character, Leroy "Encyclopedia" Brown, solves crimes by finding inconsistencies that require domain knowledge https://en.wikipedia.org/wiki/Encyclopedia_Brown https://en.wikipedia.org/wiki/Encyclopedia_Brown