Holmes, Oliver Wendell author
[Place of publication not identified] : The Floating Press, 2015.
Holmes, Oliver Wendell, 1809-1894 author
Boston : Houghton, Mifflin and Company, 1892-1896.
A Dictionary of Writers and their Works, 2010
Curley, Stephen
Encyclopedia of American Literature of the Sea and Great Lakes, 2001, p.197-198
Bloomsbury Biographical Dictionary of Quotations, 1997