The Vincentian Studies Institute of DePaul University recently acquired a manuscript letter of Vincent de Paul.  The letter is #603 in Coste, dated 24 July 1642 at Saint Lazare in Paris.  The recipient was Pierre du Chesnay in Crecy.  This letter is in Volume 2 of the English Edition, pages 311-313.  Click here to access: http://via.library.depaul.edu/coste_en/ The letter will join the other Vincent de Paul manuscripts in the Archives and Special Collections Department of the Richardson Library.  The letter was purchased from a French collector who is the friend of a confrere at the Maison-Mere in Paris.