Frontal Weather
Simmons, Jerry A.. Frontal Weather, Al Maerk, editor, Book, February 1970; digital images, (http://texashistory.unt.edu/ark:/67531/metapth46579 : accessed March 21, 2010), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting Boyce Ditto Public Library, Mineral Wells, Texas.