Collection contains letters to and from Victor Hugo, as well as holographs of writings by Hugo. Correspondence includes letters to Hugo from Juliette Drouet, Aleksandr Herzen, comte Léopold Hugo, Jules Janin, Jean Toussaint Merle, and Jules Michelet. Letters from Hugo include letters to Laure Junot, duchesse d'Abrantès, A. de Beauchesne, Alexandre Dumas, and Almire Gandonnière. Writings contain holograph drafts of fragments of several works, including poems from Châtiments and Toute la lyre, fragments of chapters from L'Homme qui rit and Les Miserables, corrected proofs for several pages of Napoléon le petit, and a holograph of the play "Irtamène."