Writer, Author · 9 titles
Michael O'HalloranFilm· 1948Writer
Romance of the LimberlostFilm· 1938Writer
Michael O'HalloranFilm· 1937Writer
The Keeper of the BeesBook· 1925Author
Michael O'HalloranFilm· 1923Writer
FrecklesFilm· 1917Writer
Michael O'HalloranBook· 1915Author
A Girl of the LimberlostBook· 1909Author
FrecklesBook· 1904Author