File talk:Chauny, Aisne. Ruines de l'Hotel de Ville et du Palais de Justice.Comité des Étudiants Américains de l'École des Beaux-Arts Paris.post card numbered 31504. Wittig collection.item 55.obverse.scan.01 (cropped).jpg

signature
For signature A Devil of the picture look: PawełMM (talk) 08:11, 20 February 2017 (UTC)
 * https://www.delcampe.net/en_GB/collectables/postcards/fine-arts-paintings/bj36-vintage-postcard-consolation-girl-comforting-sister-signed-mlle-a-denvil-165910515.html
 * https://books.google.pl/books?id=xg8DAAAAYAAJ&pg=RA1-PA288&lpg=RA1-PA288&dq=a+denvil&source=bl&ots=mPKTW-JonW&sig=CnUDRWiHQGb5bzzmmmDnwfRQ_uQ&hl=pl&sa=X&ved=0ahUKEwjm_4ThmZ7SAhXEESwKHXVpB4QQ6AEIQDAG#v=onepage&q=a%20denvil&f=false
 * http://www.sothebys.com/en/auctions/ecatalogue/2007/19th-century-european-art-n08355/lot.249.lotnum.html (signature - left down corner!)