. . . "Gustav Hermann Joseph Philipp Volkmar" . "Gust. Herm. Jos. Phil Volkmar" . "Gustav Hermann Joseph Volkmar" . "Gustavus Volkmar" . . . "Gustav"@en . . "Gustav Volkmar"@en . "1809-01-01" . . . . "Gustav Hermann Joseph Philipp Volkmar" . "Gustav Volckmar" . . "Volckmar" . "1893-01-01" . "Gustavus Volkmar" . "Gustavus Hermannus Josephus Philippus Volckmar" . "Gust Volkmar" . . . "Gust" . "Hermann Joseph Philipp" . . "VOLKMAR" . . "Gustav VOLKMAR" . "Gustavus" . "Volkmar"@en .