Ott, I. (1907). New tramp joke book: Containing a select collection of monologues, jokes, funny stories, etc. as told by leading footlight artists. Baltimore, Md.: I. & M. Ottenheimer.

Ott, Irv. New Tramp Joke Book: Containing a Select Collection of Monologues, Jokes, Funny Stories, Etc. As Told By Leading Footlight Artists. Baltimore, Md.: I. & M. Ottenheimer, 1907.

Ott, Irv. New Tramp Joke Book: Containing a Select Collection of Monologues, Jokes, Funny Stories, Etc. As Told By Leading Footlight Artists. Baltimore, Md.: I. & M. Ottenheimer, 1907.