A really lovely plain American style calf binding four volume, unabridged edition of d'Aubigne's classic! 

d'Aubigne, J. H. Merle. History of the Reformation of the Sixteenth Century. Complete in Four Volumes. By J. H. Merle d'Aubigne, D.D., President of the Theological School of Geneva, and Vice President of the Societe Evangelique. Translated by H. White, B.A. Trinity College, Cambridge; M.A. and Ph. Dr. Heidelberg. The Translation Carefully Revised by Dr. d'Aubigne, who has also made Various Additions not Hitherto Published. New York. American Tract Society. 1847. 419 + 406 + 492 + 470pp. 

Very attractive, some small rubs, abrasions, and very slightest of surface breaches to leather; very solid and clean with some moderate scattered foxing as usual. A really nice period set. Leather slightly different tones, but an organic set, not assembled.