Howard Pease 
Lord Wardens of the Marches of England and Scotland [PDF ebook] 
Being a Brief History of the Marches, the Laws of March, and the Marchmen, Together With Some Account of the Ancient Feud Between England and Scotland

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. The Border Papers, so ably edited by the late Mr. Joseph Bain, are a true search-light for students of Border History, for you get there the personal equation of the Lord Wardens and the inhabitants of the Marches.