William Johnson Cory (English Wikipedia)

Card,Tim. ‘Cory, William Johnson (1823–1892)’, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 4 May 2014 as archived article (no longer current version)

stockton.edu

Lubenow, William C.. ‘Paidea and power: William Johnson (Cory), Oscar Browning and their sackings from Eton’, Paper presented to the North American Conference on British Studies meeting in Colorado Springs, Colorado, on 17 October 1998 accessed 4 May 2014
Lubenow, William C.. "Paidea and Power: William Johnson (Cory), Oscar Browning and their Sackings from Eton’, Paper presented to the North American Conference on British Studies, meeting in Colorado Springs, Colorado, 17 October 1998 accessed 4 May 2014

This article incorporates text from a publication now in the public domain: Garnett, Richard (1901). "Cory, William Johnson". In Lee, Sidney (ed.). Dictionary of National Biography (1st supplement). London: Smith, Elder & Co.