. . . . "1835" . "Ph Hergenröther" . . "Philipp Hergenröther"@en . "1890" . "Ph Hergenröther" . "Hergenröther, Philipp (Dr.)" . "(Dr.) Philipp Hergenröther" . . "http://www.wikidata.org/entity/Q6581097" . . "Philipp"@en . . . "Hergenröther"@en . "Ph" .