136 Published BooksM. Delly
M. Delly or Delly was the pseudonym of the couple of French brothers Jeanne Marie Henriette Petitjean de la Rosiére (Avignon, 1875 - Versailles, 1947) and Frédéric Henri Petitjean de la Rosiére (Vannes, 1870 - Versailles, 1949).
