Maryland historical magazine. George A. Smathers Libraries University of Florida. Baltimore, Maryland Historical Society. 1906.{{cite book}}: CS1 maint: others (link)
Hinkey, Donald R. (editor). The War of 1812: Writings from America’s Second War of Independence” “The Life and Legend of Francis Scott Key: Maryland, September 1814” 2013 Published by Library of America (pages 547-554) - Roger B.Taney to Charles Howard” 1856. First published in Baltimore by Samuel Tyler in “Memoir of Roger Taney” 1872 https://docs.google.com/viewer?url=http://www.loa.org/images/pdf/Key_Taney.pdf