Changes

:Of nations on that slippery slope

:Of nations on that slippery slope

:Amid the cheers of Christendom.

:Amid the cheers of Christendom.

::Will Henry Thompson (1888), "The High Tide at Gettyburg"<ref>Thompson, Will Henry (1888), [http://www.bartleby.com/248/995.html The High Tide at Gettyburg], in Stedman, Edmund Clarence (ed) (1900), ''An American Anthology, 1787–1900''</ref><ref>The poem made an appearance in the ''Boston Daily Globe,'' May 30, 1903, p. 6, as no. 671 in a series of "Poems You Ought To Know."</ref>

::Will Henry Thompson (1888), "The High Tide at Gettyburg"<ref>Thompson, Will Henry (1888), [http://www.bartleby.com/248/995.html The High Tide at Gettyburg], in Stedman, Edmund Clarence (ed) (1900), ''An American Anthology, 1787–1900''</ref><ref>The poem made an appearance in the ''Boston Daily Globe,'' May 30, 1903, p. 6, as no. 671 in a series of "Poems You Ought To Know." On August 27, 1903, p. 6 the Globe published some correspondence stating that it first appeared in ''The Century,'' July, 1888</ref>

===Metaphorical===

===Metaphorical===