- Author: Ferdinand Heinrich Grautoff Author Record # 152865
- Legal Name: Grautoff, Ferdinand Heinrich
- Birthplace: Free and Hanseatic City of Lübeck, German Empire
- Birthdate: 10 August 1871
- Deathdate: 15 May 1935
- Language: German
- Webpages: SFE, Wikipedia-DE, WorldCat
- Used These Alternate Names: Parabellum, Seestern
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