Letter to James F. Clarke
p220“above all a piece new to me entitled "The Pang more sharp than all"—by which I was reminded of some lines of yours which I saw lately not where I should have seen them first! to wit in print”
Fuller, Margaret. "To James F. Clarke, 1 February 1835." In The Letters of Margaret Fuller, Vol. I: 1817–1838, edited by Robert N. Hudspeth, 219–222. Ithaca: Cornell University Press, 1983.
Hudspeth identified the article quotes this late Coleridge allegory, first published posthumously in 1834.