Léon DAUDET (1867-1942) Autograph manuscript, Les Rythmes de l'homme, [1930] ; pages in-fol. This essay on "Cancer et malaises" (according to the subtitle) was published by Bernard Grasset in 1930. The Avertissement states that it follows on from Hérédo, Le Monde des images and Le Rêve éveillé, and touches on "the curability of cancer and tuberculosis, considered as two modes of the same organic derythmia"...