Category:Leon F. Douglass

**Leon Douglass**
	American inventor and film maker
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	Wikipedia
Date of birth	12 March 1869; Nebraska
Date of death	7 September 1940; San Francisco
Country of citizenship	United States of America;
Occupation	inventor; businessman;
Child	Ena Lucille Douglass; Florence Carol Douglass;
Authority file
	Q6524616; VIAF ID: 159922370; Library of Congress authority ID: no2010184878; IMDb ID: nm0235323
	Reasonator; Scholia; Wikidocumentaries; PetScan; statistics; WikiMap; Locator tool; KML file; Search depicted;

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