Papers. 1890-1899.
Related Entities
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Hempel, Walther, 1851-1916
http://n2t.net/ark:/99166/w66q51zs (person)
Dibner, Bern.
http://n2t.net/ark:/99166/w6t155vs (person)
There are 2 Entities related to this resource.
http://n2t.net/ark:/99166/w66q51zs (person)
http://n2t.net/ark:/99166/w6t155vs (person)