Nason, W. C. (Wayne Crocker), b. 1874 & Galpin, Charles Josiah, b. 1864. Plans of rural community buildings., book, January 1921; (https://digital.library.unt.edu/ark:/67531/metadc3492/m1/1/: accessed October 23, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .