[ENVOIS d'AUTEURS] Important collection of autograph letters from authors of the first half of the 20th century, addressed to Léon Treich. Approx. 400 items. Including letters from Marcel Boulenger, Félicien Champsaur, Georges Duhamel, Maurice Leblanc, Philippe Soupault, Gyp, Panaït Istrati, Albert Londres, Edmond Jaloux, Maurice Bedel, Henry Bordeaux, Maurice Genevoix, Blaise Cendrars, André Gide...

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