Excerpt from "The Fable Of The Slim Girl Who Tried To Keep A Date That Was Never Made" in Ade, George (1899). Fables in Slang. Chicago: Herbert S. Stone and Company. (via Project Gutenberg)
"Biographical Sketch" in Mendes, Joanne, compiler (2007). A Guild to the George Ade Papers(PDF). West Lafayette, Indiana: Purdue University Libraries, Archives and Special Collections. pp. 7–10.{{cite book}}: CS1 maint: multiple names: authors list (link)