1. Here is a sample title in the Tisch collections:
2. Search the Catalog with the keyword "sources" for primary sources at Tisch:
e.g., ("george Barnwell" or "london merchant") and lillo
Sample findings:
The British theatre: or, A collection of plays, which are acted at the Theatres Royal, Drury Lane, Covent Garden, and Haymarket... With biographical and critical remarks, by Mrs. Inchbald... London, Longman, Hurst, Rees, and Orme, 1808.
Worcester Dramatic Museum. ... 17th week of the second season. ... Jan. 21st, [1853] ... (One of many historical playbills.)
British theatre. [London: J. Bell, 1791-1797.]
140 plays, issued separately, each with special title-page, engraved general title-page, representing a scene from the play, and front. showing an actor in a leading part. Most of the plays are preceded by biographical sketches of the authors, criticism of the play, etc. and dramatis personae, giving the names of the players.
The London apprentice; or, The melancholy history of George Barnwell: showing the evil effects of bad company; with the untimely end and execution of this deluded young man, who was induced by an infamous prostitute, named Mary Millwood, to rob his master and murder his uncle. (a chapbook/pamphlet)
Covent Garden prompt books, [1710-1824].
Eighteenth Century Collections Online (1701-1800)
Every significant English-language and foreign-language title printed in Great Britain during the Eighteenth Century, along with thousands of important works from the Americas: books, directories, Bibles, scientific treatises, almanacs, laws, court cases, sheet music, sermons, advertisements, speeches, handbills, parish registers, pool books, cookbooks, etc.
Eighteenth-Century E-Texts maintained by Jack Lynch of Rutgers
John Johnson Collection: An Archive of Printed Ephemera (includes historical playbills)
Early English Books Online (1473-1700)
The Making of the Modern World (books from the 1460-1850)
Some of the items found in the Catalog are also included in the above sources.
e.g.
Lillo, George. The London merchant: or the history of George Barnwell. As it is acted at the Theatre-Royal in Drury-Lane. By His Majesty's servants. by Mr. ...
The eighth edition .. with several additions and improvements, by the author. London, M.DCC.XLIII. [1743]. 71pp
——. The works of Mr. George Lillo; with some account of his life. ... . Containing, Silvia; or, The Country Burial. A Ballad Opera. George Barnwell, ...
London, MDCCLXXV. [1775]. 363pp.
——. The London merchant: or the history of George Barnwell. A tragedy, written by Mr. Lillo. Marked with the vriations in the manager's book, at ...
London, 1776. 61pp
Hitchcock, Robert. An historical view of the Irish stage; from the earliest period down to the close of the season 1788. Interspersed with theatrical anecdotes, and ...
Dublin, M,DCC,LXXXVIII. [1788]-94. 348pp.
Lillo, George. The London merchant: or the history of George Barnwell. A tragedy, written by Mr. Lillo. Distinguishing also the variations of the theatre, as ...
Glasgow, M,DCC,XC. [1790]. 55pp.