Various versions of the published libretto for The Sorcerer.
Notable copies include:
- Early copy with an undated letter to D'Oyly Carte regarding a production of the opera, possibly from Richard Collet.
- Later copy marked with notes on actions and dialogue, possibly by Bridget D'Oyly Carte.
- Bound copy formerly owned by Bennett Collier, an amateur actor. The letter of donation of this volume to the Company (1963) may be found in THM/73/14/10.