Language: English
Published by Lancaster Press, Lancaster, P.A., 1949, 1949
Pamphlet. Condition: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Very good condition. First separate edition. Offprint. Original wrappers. Reprinted from Proceedings of the American Philosophical Society, Vol. 93, No. 6, 1949. * A. J. Cain's monogram on front cover.