New York: Philosophical Library, . First Edition. Octavo (22cm.); original cloth in pale green dust jacket variant (no precedence established), purple topstain; xx,262pp. Jacket extremities a bit rubbed, spine toned, some light dampstaining to upper panel, else Very Good and sound. Inscribed and signed by the author on dedication page, "To [?] James M. Nicely, With my highest esteem and cordial regards, Ph. Cortney." Niceley's ownership inscription to front free endpaper.