Boston Theatre Theater Playbill: Edwin Forrest Will Appear in His Powerful Rendering of the Cardinal Duke, in Bulwer's Romantic Drama If Richelieu

Theatre Royal, Birmingham Theater Playbill: Mr. Walter Montgomery and Mr. H. Barrett for Five Nights Only... Shakespeare Henry IV... To Conclude with the Favourite Farce of Aunt Charlotte's Maid...

Boston Theatre Theater Playbill: Boston Theatre, Mr J.H. Booth, Lessee and Manager. Saturday, April 8th, 1871. Two Performances, Last Appearance of Mr. Fechter and Miss Leclercq... [in] Ruy Blas... [and] Plot and Passion...

Howard Athenaeum Theater Playbill for Mr. John E. Owens: Last Night But One of the Popular Comedian Mr. John E. Owens Who Will Appear in Three of His Celebrated Comic Creations, Mr. Gillman, Mr. Fright, and Horatio Spruggins Wednesday Eve'Ng, April 8

Camden, William Annales Rerum Anglicarum Et Hibernicarum Regnante Elizabetha.