UK National Archives, SP63/209, no. 42, Lord Deputy Mountjoy to Sir Robert Cecil, 23 August 1601.
p.1
UK National Archives, SP63/209, no. 42 (a); Thomas Walker to Lord Deputy Mountjoy, 22 August 1601.
p.2
Hatfield House, Cecil Papers 88/121-2, Thomas Walker's narrative, written to Sir Robert Cecil. 1601.