
Marginalia http://www.easylit.com/poe/comtext/prose/margin.shtml (November 1844)
Source: The History of Rasselas, Prince of Abissinia (1759), Chapter 48
Marginalia http://www.easylit.com/poe/comtext/prose/margin.shtml (November 1844)
1840s, Essays: First Series (1841), History
Letter http://www.stephenjaygould.org/ctrl/jefferson_jadms.html to John Adams (15 August 1820)
1820s
The Tragic Sense of Life (1913), Conclusion : Don Quixote in the Contemporary European Tragi-Comedy
Preface
A Course of Lectures on Natural Philosophy and the Mechanical Arts (1807)