first edition Softcover
1848 · (Philadelphia)
(Philadelphia): American Philosophical Society, 1848. Softcover. Very Good. String-tied self-wrappers. [25]pp. (paginated [1], 24-48). Modest foxing to the first and last couple of leaves, vertical crease, else a nice, very good example of this quarterly journal. Scarce. (Inventory #: 406742)