Category:Otto Widmann

**Otto Widmann**
	American ornithologist (1841-1933)
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Date of birth	15 June 1841; Karlsruhe
Date of death	26 November 1933
Occupation	pharmacist; ornithologist;
Authority file
	Q43226980; VIAF ID: 111665702; IdRef ID: 184022622; NACSIS-CAT author ID: DA0530017X; Open Library ID: OL6640148A
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