(Q21415994)
Statements
1 reference
1870
2 references
Otto Eduard Voigt
9 October 2017
12 March 1870Gregorian
1 reference
1 reference
1949
2 references
Otto Eduard Voigt
9 October 2017
1 reference
1 reference
1 reference
1885
1 reference
1937
1 reference
1 reference