Polignac, Camille de. Letter, 1861 March 22. 2 items [one a photographic copy]. Location: Misc. Letter from Prince de Polignac of Paris, France, to Confederate General P. G. T. Beauregard, expressing his sympathy with the South, suggesting the possibility of a foreign legion, and offering his services for the Confederacy. In French with an English translation. For further information, see online catalog. Mss. 1651.