[Memo from Geo. P. Bemis to J. A. Frye, July 20, 1907]
[Memo from Geo. P. Bemis to J. A. Frye, July 20, 1907], text, July 20, 1907; (texashistory.unt.edu/ark:/67531/metapth203163/: accessed September 23, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; crediting UNT Libraries Special Collections.