When copies of his incomplete _Fides Publica_ reached him there, he may not have thanked Ulac for issuing the book in such a state without leave given.

All the more, however, he must have felt himself obliged to complete the book.
Accordingly he did, from France, forward the rest of the MS.

to Ulac, with the result of the appearance at last from Ulac's press of a supplementary volume with this title: "_Alexandri Mori, Ecclesiastae et Sacrarum Litterum Professoris, Supplementum Fidei Publicae contra calumnias Joannis Miltoni.

Hagae-Comitum, Typis Adriani Ulacq, 1655._" ("Supplement to the Public Testimony of Alexander Morus, Churchman and Professor of Sacred Literature, in reply to the Calumnies of John Milton.

Hague: Printed by Adrian Ulac, 1655.") Ulac prefixes, under the heading "_The Printer to the Reader_," a brief explanatory Preface.