Frontmatter -- PREFACE -- Remarks on the principles followed in the descriptions of the books -- POSTSCRIPT -- INDEX -- Memoir of Benjamin Barron Wiffen -- Copy of a letter form Theodore Harris to Santiago Usoz i Rio -- Dr. Kuyper on Wiffen -- Notices and experiences of Benjamin B. Wiffen in relation to the works of the early Spanish reformers, their discovery and republication in the series called the Reformistas antiguos Españoles -- Extracts from Wiffen's correspondence with Ed. Boehmer, with some introductory remarks -- SPANISH REFORMERS. Juan and Alfonso de Valdés -- Franzisco and Jaime de Enzinas -- Juan Diaz