vi + 374 pages. {| cellSpacing=0 |- | style="padding-right: 2em" | of vol. 1 via Google Books.1 of vol. 2 via Google Books.1 || Eprint of vol. 1 via Internet Archive. Eprint of vol. 2 via Internet Archive. |} Abbot, F. E. (1890), The Way Out of Agnosticism, or the Philosophy of Free Religion, London: MacMillan and Co, and Cambridge, USA: University Press: John Wilson and Son, via Internet Archive1 Royce, Josiah (1890), "Dr. Abbot's 'Way Out of Agnosticism", International Journal of Ethics v. 1, n. 1, October, Philadelphia: International Journal of Ethics and London: T. Fisher Unwin, pp. 98–113 via Google Books.1. Abbot, F. E. (1891), Professor Royce's Libel: Public Appeal for Redress to the Corporation and Overseers of Harvard University, public letter (dated October 1, 1891) published as pamphlet, Boston: G. H. Ellis, via Internet Archive. Peirce, C. S. (1891 November 12), "Abbot against Royce" (letter in support of Abbot), The Nation v. 53, n. 1376, New York: The Evening Post Publishing Company, p. 372 via Google Books.1 James, William (1891 November 19), "Abbot against Royce" (letter dated November 15, 1891), The Nation, v. 53, n. 1377, pp. 387–388 via Google Books.1 Warner, Joseph Bangs (1891 November 26), "The Suppression of Dr. Abbot's Reply" (letter dated November 20, 1891), The Nation v. 53, n. 1378, p. 408 via Google Books.1 Abbot, F. E. (1891 December 3), "Mr. Warner's 'Evidence in Full' Completed" (letter dated November 28, 1891), along with editor's note declining further responses, The Nation v. 53, n. 1379, p. 426 via Google Books.1 Appleton's Cyclopedia of American Biography, edited by James Grant Wilson, John Fiske and Stanley L. Klos. Six volumes, New York: D. Appleton and Company, 1887–1889 Bishop Quaid and Abbot, F. E. (1876), The Public School Question, as Understood by a Catholic American Citizen and a Liberal American Citizen: Two Lectures before the Free Religious Association in Horticultural Hall, Boston, Free Religious Tracts No. 5, The Free Religious Association, Boston, 100 pages, Eprint via Internet Archive.1 Grave of Francis Ellingwood Abbot at Central Cemetery, Beverly, MA The family papers of Francis Ellingwood Abbot are in the Harvard Divinity School Library at Harvard Divinity School in Cambridge, Massachusetts. The historical records of Francis Ellingwood Abbot are held by Harvard University in Cambridge, Massachusetts. Peirce, C. S. (1903), "To the Editor of The Nation" (obituary for F. E. Abbot), dated Oct. 27, 1903, published Nov. 5,