In writing this history we have had recourse to the original documents, and in particular to some important manuscripts; the manuscript registers of the Council of Geneva, the manuscript histories of Syndic Roset and Syndic Gautier, the manuscript of the _Mamelus_ (Mamelukes), and many letters and remarkable papers preserved in the Archives of Geneva. We have also studied in the library of Berne some manuscripts of which historians have hitherto made little or no use; a few of these have been indicated in the notes, others will be mentioned hereafter. Besides these original sources, we have profited by writings and documents of great interest belonging to the sixteenth century, and recently published by learned Genevese archæologists, particularly by MM. Galiffe, Grenus, Revillod, E. Mallet, Chaponière, and Fick. We have also made great use of the memoirs of the Society of History and Archæology of Geneva. With regard to France, the author has consulted various documents of the sixteenth century, little or altogether unknown, especially in what concerns the relations of the French government with the German protestants. He has profited also by several manuscripts, and by their means has been able to learn a few facts connected with the early part of Calvin’s life, which have not hitherto been published. These facts are partly derived from the Latin letters of the reformer, which have not yet been printed either in French or Latin, and which are contained in the excellent collection which Dr. Jules Bonnet intends giving to the world, if such a work should receive from the christian public the encouragement which the labour, disinterestedness, and zeal of its learned editor deserve. The author having habitual recourse to the French documents of the sixteenth century, has often introduced their most characteristic passages into his text. The work of the historian is neither a work of the imagination, like that of the poet, nor a mere conversation about times gone by, as some writers of our day appear to imagine. History is a faithful description of past events; and when the historian can relate them by making use of the language of those who took part in them, he is more certain of describing them just as they were. But the reproduction of contemporary documents is not the only business of the historian. He must do more than exhume from the sepulchre in which they are sleeping the relics of men and things of times past, that he may exhibit them in the light of day. We value highly such a work and those who perform it, for it is a necessary one; and yet we do not think it sufficient. Dry bones do not faithfully represent the men of other days. They did not live as skeletons, but as beings full of life and activity. The historian is not simply a resurrectionist: he needs--strange but necessary ambition--a power that can restore the dead to life.