His Lettre de M. Charles Mathews aux auteurs dramatiques de la France, 1852.
His The ringdoves, 187-? (Charles Mathews)
Theater playbill for Mr. and Mrs. Charles Mathews in "Married for Money" and "He Would be an Actor" at the Washington Theatre, March 8, 1858, 1858 playbill caption (written by Charles Mathews) cast list (Charles Mathews)
Internet Broadway database, November 3, 2014 (Charles Mathews; Performer, Writer Male; productions listed from 1834 and 1869)