Porte des bouchers et fortifications environnantes, Frédéric-Émile Simon, 1855

Butchers' gate and surrounding fortifications. Legend: 1. Old bastion at the end of rue d’austerlitz 2. Outflow from rue de la madeleine 3. Waisengraben 4. False rampart on which the interior houses of rue des orphelins sit 5. Rue des orphans, ditch filled in as well as the waisengraben 6. Place d’austerlitz 7. Enclosure wall which still exists behind the artillery barracks 8. Porte d’austerlitz 9. Interior wall of which there is still a part behind the madeleine. Date: 1855.