Category:Heinrich Otto Duysing

**Henrich Otto Duysing**
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Date of birth	24 January 1719; Marburg
Date of death	15 September 1781
Occupation	librarian;
Employer	University of Marburg;
Relative	Heinrich Duysing (paternal grandfather);
Authority file
	Q68097626; ISNI: 0000000089790643; VIAF ID: 130947482; GND ID: 142233056; Nationale Thesaurus voor Auteursnamen ID: 181884097; PLWABN ID: 9810695159105606
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