Letter to Ralph Waldo Emerson
p98“Les sept cordes de la lyre had, like many of Sand's novels, appeared in Revue des Deux Mondes, where Fuller had read it the previous summer. [Hudspeth fn. 5]”
Fuller, Margaret. The Letters of Margaret Fuller. Edited by Robert N. Hudspeth. Vol. II. Ithaca: Cornell University Press, 1984.