Bertha Muzzy Sinclair
Writing · Writer · Novel · Story
Born Nov 15, 1871
Active 1914–1940
Novelist and screenwriter. Wrote many screen adaptations of her own novels in the 1910's.
Filmography
Taming the West (1925) — NovelThe Galloping Devil (1920) — NovelChip of the Flying U (1926) — NovelA Modern Knight (1916) — StoryChip of the Flying U (1939) — NovelPoints West (1929) — NovelRidin' Thunder (1925) — NovelKing of the Rodeo (1929) — StoryShotgun Jones (1914) — WriterHow Weary Went Wooing (1915) — StoryWhen the Cook Fell Ill (1914) — Story · ScreenplayChip of the Flying U (1914) — Novel · WriterNorth of Fifty-Three (1917) — WriterThe Flying U Ranch (1927) — Novel