The correspondence of George Sand and Gustave Flaubert, if approached merely as a chapter in the biographies of these heroes of nineteenth century letters, is sufficiently rewarding. In a relationship extending over twelve years, including the trying period of the Franco-Prussian War and the Commune, these extraordinary personalities disclose the aspects of their diverse natures which are best worth the remembrance of posterity. However her passionate and erratic youth may have captivated our grandfathers, George Sand in the mellow autumn of her life is for us at her most attractive phase. The storms and anguish and hazardous adventures that attended the defiant unfolding of her spirit.