Duval "Buddy" West, nephew of Burr G. Duval, oil painting by Ella Duval,
a professional portrait painter and wife of Burr G. Duval, courtesy of Mrs. E. S.
Emerson, San Antonio
Texas State Historical Association. The Southwestern Historical Quarterly, Volume 65, July 1961 - April, 1962. Austin, Texas. The Portal to Texas History. http://texashistory.unt.edu/ark:/67531/metapth101195/. Accessed February 13, 2016.