Henry IV of France sends the Duke of Biron with a sizeable army to
lay siege to Amiens, which has just been captured by the Spanish.
Citation:
Editors. "The Duke of Biron is sent with a substantial army to lay siege to Amiens".
The Literary Encyclopedia. First published 01 February 2011
[http://www.litencyc.com/php/stopics.php?rec=true&UID=15510, accessed 20 May 2013.]