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A classroom at the Louis-le-Grand high school on the rue Saint Jacques 5th arrondissement
That same day, a mortar shell descended into the entrance hall of the high school. The opening in the ceiling caused by the bomb was preserved and commemorated with a metal plaque.
Bombardement de Paris par canon à longue portée, photograph Identité judiciaire, March 24, 1918
© Bibliothèque historique de la Ville de Paris / Roger Viollet