Two rare and early American boxing books by W.W. Naughton, Kings of the Queensberry Realm, being an account of every Heavy-Weight Championship Contest held in America under The Queensberry Rules etc., The Continental Publishing Co., Chicago, 1902, green cloth, reasonable condition; and Heavy-Weight Champions, graphic description of every Heavy-Weight Championship Contest, from Sullivan and Corbett to Jeffries and Johnson etc., John Kitchen Jr., San Francisco, 1910, paper wrappers with some damage