Hugonis archiepiscopi Rothomagensis; Translatio capitis Gemeticum et miracula S.
The main authorities for the life and reign of Lothair are: "Vita Norberti archiepiscopi Magdeburgensis"; Otto von Freising, "Chronicon Annalista Saxo" and "Narratio de electione Lotharii" all in the Monumenta Germaniae historica.
Thomae archiepiscopi Cantuariensis, Thomae Mori (Douay, 1588; Cologne, 1612) and the Vila Thomae Mori (separately), (Gratz, 1689) translates Roper, interweaving what material he could find scattered through More's works and letters and the notices of him in the writings of his contemporaries.
In 1581 he had a controversy with the Jesuit Edmund Campion, and published at Oxford his arguments in 1638 under the title, Piissimi et eminentissimi viri Tobiae Matthew, archiepiscopi olim Eboracencis concio apologetica adversus Campianam.
His value as a historian is marred by his violent party spirit; some of his historical tracts, such as the Liber de instructione principum and the Vita Galfridi Archiepiscopi Eborecensis, seem to have been designed as political pamphlets.