Karl Gustav Vollmöller (or Vollmoeller; 7 May 1878 – 18 October 1948) was a German philologist, archaeologist, poet, playwright, screenwriter, and aircraft designer. He is most famous for the elaborate religious spectacle-pantomime The Miracle and the screenplay for the celebrated 1930 film The Blue Angel (Der blaue Engel), which made a star of Marlene Dietrich.
Sophie von Adelung (11 March 1850 – 15 June 1927) was a German writer and painter. She also wrote under the pseudonym S. Aden.Sophie von Adelung was born in Stuttgart, into a family of Russian origin; her father, Nikolaus von Adelung (1809–1878), was secretary to Queen Olga, and was a privy councillor in the Kingdom of Württemberg. In addition to his other work, Nikolaus was literary executor of his father, Friedrich von Adelung. Sophie's mother, Alexandrine von Schubert (1824–1901), was the daughter of General Friedrich von Schubert. Other children of the marriage between Alexandrine and Nikolaus included a son, named after his father, who became a noted entomologist, and another daughter, Olga, with whom Sophie collaborated on several works.
Her books, which she often illustrated herself, were mainly directed at young people. She also translated stories into German from Russian. She wrote regularly for magazines such as Die Frau (Woman) and Fürs Haus (For the House). Some of her work appeared in Thekla von Gumpert's Töchter-Album (Daughter's Album).Her circle included the pianist Maria von Harder, a former pupil of Chopin, whose memories of the composer were recorded by von Adelung, and her own cousin, Sofia Kovalevskaya, who visited her Adelung relatives as a young woman. Sophie von Adelung produced a memoir of her cousin in 1896, after Kovalevskaya's death.
Hermann Abert (German: [ˈʔaːbɐt]; 25 March 1871 – 13 August 1927) was a German historian of music.