The Usurper is in Jacobean and Restoration Plays.
Samuel Pepys' Diary 02 January 1664. 02 Jan 1664. Up and to the office, and there sitting all the morning, and at noon to the 'Change, in my going met with Luellin and told him how I had received a letter and bill for £50 from Mr. Deering, and delivered it to him, which he told me he would receive for me. To which I consented, though professed not to desire it if he do not consider himself sufficiently able by the service I have done, and that it is rather my desire to have nothing till he be further sensible of my service.
From the 'Change I brought him home and dined with us, and after dinner I took my wife out, for I do find that I am not able to conquer myself as to going to plays till I come to some new vowe concerning it, and that I am now come, that is to say, that I will not see above one in a month at any of the publique theatres till the sum of 50s. be spent, and then none before New Year's Day next, unless that I do become worth £1000 sooner than then, and then am free to come to some other terms, and so leaving him in Lombard Street I took her to the King's house, and there met Mr. Nicholson, my old colleague, and saw "The Usurper", which is no good play, though better than what I saw yesterday. However, we rose unsatisfied, and took coach and home, and I to the office late writing letters, and so to supper and to bed.