[EROTICA]. KITCHENER, Henry Thomas. Letters on Marriage, on the Causes of Matrimonial Infidelity, and on the reciprocal relations of the sexes. London, 1812. 2 vols. 8o. Rather crude removal of bookplates from pastedowns in each, vol. 1 free endpaper lacking portion at upper corner. Contemporary green morocco-backed boards, gilt. "A vile publication" Lowndes 1280. (2)