biography of Plümacher in 1990, Olga Plümacher-Hünerwadel, eine gelehrte Frau des neunzehnten Jahrhunderts. Plümacher was included in the 2022 issue of the British Journal for the History of Philosophy, titled "Lost Voices: Women in Philosophy 1870-1970". Selected publications Articles Books Der Kampf um's Unbewusste (The Struggle for the Subconscious; 1881) Zwei Individualisten der Schopenhauer'schen Schule (Two Individualists from the Schopenhauer School; 1881) Der Pessimismus in Vergangenheit und Gegenwart (Pessimism in the Past and Present; 1883) References Further reading External links 1839 births 1895 deaths 19th-century American philosophers 19th-century American women writers 19th-century Swiss philosophers 19th-century Swiss women writers American women philosophers Philosophers of pessimism Swiss women philosophers Writers from Saint Petersburg Writers from Zürich