Letter to Almira P. Barlow
p209“Experience only gives me "Byron headache.”
Fuller, Margaret. "To Almira P. Barlow, 6 October 1834." In The Letters of Margaret Fuller, Vol. I: 1817–1838, edited by Robert N. Hudspeth, 209–210. Ithaca: Cornell University Press, 1983.
Inferred Hudspeth identified the specific allusion to Childe Harold's Pilgrimage, canto 1, stanza 8, where Byron describes the restless malaise that became associated with his name.