Robert Harley, Earl of Oxford, is imprisoned in the Tower of London
for his part in negotiations with the French.
Citation:
Editors. "Robert Harley, Earl of Oxford, is imprisoned in the Tower".
The Literary Encyclopedia. First published 01 April 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=17170, accessed 18 May 2013.]