• Thumbnail for Alsomitra macrocarpa
    Stabilität der Flugapparate (On the Stability of Flying Machines), Friederichsen (1897). Hallion, Richard P. Taking Flight, OUP (2003). p.280. Dunne...
    7 KB (714 words) - 21:37, 25 April 2024
  • Kolonialinstituts 42, Reihe B. Völkerkunde, Kulturgeschichte und Sprachen, 22), L. Friederichsen, Hamburg, 1919. https://archive.org/stream/diebangruppedess00herzuo...
    49 KB (7,079 words) - 11:35, 7 May 2024
  • Thumbnail for Livika
    auf Grundlage der Rohstoffe und der geographischen Verbreitung. L. Friederichsen & Co., Hamburg 1914, p. 542, footnote 3 Otto Finsch: Ethnologische Erfahrungen...
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  • Thumbnail for Ekoid languages
    Nigeria. In: Festschrift Meinhof F. Boas et al. eds. 65-73. Hamburg: Friederichsen & Co. Westermann, Diedrich & Bryan, M.A. (1970 [1952]). The Languages...
    12 KB (963 words) - 23:10, 16 January 2024
  • Ellegaard Frederiksen (1924–1997) Johannes Frederiksen (1881–1960) Vilhelm Friederichsen (1841–1913) Frederik Ferdinand Friis (1793–1865) Knud Friis (1926–2010)...
    36 KB (2,975 words) - 09:14, 12 September 2024
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    Columbus Weltatlas), Carl Barich, Arnim Welcker (1840–1859), Ludwig Friederichsen (who worked on the Stieler and PGM from 1859 to 1863, and later founded...
    86 KB (11,979 words) - 17:13, 29 September 2024