Genesis of Lancaster : or, The three reigns of Edward II, Edward III, and Richard II, 1307-1399.
Ramsay, James H.(James Henry),Sir,1832-1925.
Oxford : Clarendon Press,
1913.
Map: Map to illustrate Battle of Otterburn, 5th August 1388 ; scale [1:10,560]. 14 x 20 cm.