Ambrosiana
PORT ROYAL ET L'ITALIE
Annual international conference of the Society of Friends of Port-Royal is held, October 13-14 2023, Sala delle Accademie E.R. Galbiati.
Map of Europe (with the names of the regions or with letters referring to the lists next to the drawing); on the right of the drawing, map of the Iberic paeninsula; on the right, sketch of a little flying machine placed on a ladder, little figure of pilot; below: two wheels and a cylinder, activated by a handle.