Stanisław Wigura (9 April 1901 – 11 September 1932) was a Polish aircraft designer and aviator, co-founder of the RWD aircraft construction team and lecturer at the Warsaw University of Technology. Along with Franciszek Żwirko, he won the international air contest Challenge 1932.
Seweryn Antonowicz Kłosowski (14 December 1865 – 7 April 1903), better known under his pseudonym George Chapman, was a Victorian era Polish serial killer known as the Borough Poisoner.
Born in Congress Poland, Chapman moved to England as an adult, where he committed his crimes. He was convicted and executed after poisoning three women, but is remembered today mostly because some contemporary police officers suspected him of being the notorious serial killer "Jack the Ripper".
Sofia Sigizmundovna Dzerzhinskaya (born Muszkat; Polish: Zofia Dzierżyńska—Muszkat; Russian: Софья Сигизмундовна Дзержинская—Мушкат; 4 December 1882 – 27 February 1968) was a leading Polish Social Democrat and later Communist politician. During World War II, she was director of the Polish language Tadeusz Kościuszko radio station, broadcasting the communist message into occupied Poland.
From September 1918 through February 1919, Sofia was a member of the Soviet diplomatic mission in Bern. From 1920, she lived in the Soviet Union, in Moscow where she worked as a teacher. In 1922, Sofia worked in the School of Rosa Luxemburg in Moscow, later, 1923–24 at the Communist University of the National Minorities of the West. After that, she worked in the Polish Bureau of the Communist Party of the Soviet Union. From 1939 to 1943, Sofia worked at the Executive Committee of Comintern. In 1969, her memoirs "Lata wielkich bojów: wspomnienia" were published in Poland by Książka i Wiedza publishing house. She died in Moscow in 1968 and was buried at Novodevichy Cemetery.
Juliusz Bursche (September 19, 1862, in Kalisz – February 20, 1942?) was a bishop of the Evangelical-Augsburg Church in Poland. A vocal opponent of Nazi Germany, after the German invasion of Poland in 1939, he was arrested by the Germans, tortured, and sent to Sachsenhausen concentration camp where he died.
Władysław Tatarkiewicz (Polish: [vwaˈdɨswaf tatarˈkʲevitʂ]; 3 April 1886 – 4 April 1980) was a Polish philosopher, historian of philosophy, historian of art, esthetician, and ethicist.
Stanisław Ignacy Witkiewicz (Polish: [staˈɲiswaf iɡˈnatsɨ vʲitˈkʲɛvʲitʂ]; 24 February 1885 – 18 September 1939), commonly known as Witkacy, was a Polish writer, painter, philosopher, theorist, playwright, novelist, and photographer active before World War I and during the interwar period.
Antoni Słonimski (15 November 1895 – 4 July 1976) was a Polish poet, artist, journalist, playwright and prose writer, president of the Union of Polish Writers in 1956–1959 during the Polish October, known for his devotion to social justice.
Słonimski was the grandson of Hayyim Selig Slonimski, the founder of "ha-Tsefirah"- the first Hebrew weekly with an emphasis on the sciences. His father, an ophthalmologist, converted to Christianity when he married a Catholic woman. Słonimski was born in Warsaw and baptized and raised as a Christian. Słonimski studied at the Academy of Fine Arts in Warsaw. In 1919 he co-founded the Skamander group of experimental poets with Julian Tuwim and Jarosław Iwaszkiewicz. In 1924 he travelled to Palestine and Brasil and in 1932 to the Soviet Union.
Słonimski spent the war years in exile in England and France, returning to Poland in 1951. He worked as contributor to popular periodicals: Nowa Kultura (1950–1962), Szpilki (1953–73) and Przegląd Kulturalny. He was an active anti-Stalinist and supporter of liberalization. In 1964 he was one of the signatories and the main author of the so-called Letter of 34 to Prime Minister Józef Cyrankiewicz regarding freedom of culture. Słonimski died on 4 July 1976 in a car accident in Warsaw.
Wacław Kajetan Sieroszewski (24 August 1858 – 20 April 1945) was a Polish writer, Polish Socialist Party activist, and soldier in the World War I-era Polish Legions (decorated with the Virtuti Militari). For activities subversive of the Russian Empire, he had spent many years in Siberian exile.
Sieroszewski's Siberian experiences became the subjects of his many stories and novels—Na kresach lasów (At the Edge of the Woods, 1894), Dno nędzy (The Depths of Misery, 1900), Risztau (1899), Ucieczka (The Escape, 1904), Zamorski diabeł (The Overseas Devil, 1900). He also authored the popular Bajki (Fables, 1910). His 12 lat w kraju Jakutów (12 years in the Yakut country, 1900) provides the first extensive ethnographic account of the Yakut people.
Sieroszewski visited Korea (then the Korean Empire) in 1903. He arrived via boat to Busan, then traveled through the peninsula with an interpreter, speaking with locals on the way to the capital Seoul. He published a book on his experiences in the peninsula in 1905. The trip appeared to make an impression on him, and he would frequently mention Korea in later interviews. He once likened Korea's political situation, in which multiple foreign powers were encroaching on it, to Poland's.Whilst in Paris in 1910, he heard that Jan Wacław Machajski had been asking his friend Stefan Żeromski to provide a reference so that Machajski's wife would be employed by Kazimierz Dłuski. Having heard rumours circulated by the Polish Social Democratic Party of Galicia that Machajski was a terrorist, Sieroszewski wrote to Dłuski warning against getting involved with the Machajskis. When this letter fell into the hands of the police, they promptly arrested Machajski.
Aaron Kosminski (born Aron Mordke Kozmiński; 11 September 1865 – 24 March 1919) was a Polish barber, hairdresser, and suspect in the Jack the Ripper case.
Kosminski was a Polish Jew who emigrated from Congress Poland to England in the 1880s. He worked as a hairdresser in Whitechapel in the East End of London, where a series of murders ascribed to an unidentified figure nicknamed "Jack the Ripper" were committed in 1888. From 1891, Kosminski was institutionalised after he threatened his sister with a knife. He was first held at Colney Hatch Lunatic Asylum, and then transferred to the Leavesden Asylum.
Police officials from the time of the murders named one of their suspects as "Kosminski" (the forename was not given), and described him as a Polish Jew in an insane asylum. Almost a century after the final murder, the suspect "Kosminski" was identified as Aaron Kosminski; but there was little evidence to connect him with the "Kosminski" who was suspected of the murders, and their dates of death are different. Possibly, Kosminski was confused with another Polish Jew of the same age named Aaron or David Cohen (real name possibly Nathan Kaminsky), who was a violent patient at the Colney Hatch Asylum.
In September 2014, author Russell Edwards claimed in the book Naming Jack the Ripper to have proved Kosminski's guilt. In 2007, he had bought a shawl which he believed to have been left at a murder scene and gave it to biochemist Jari Louhelainen to test for DNA. A peer-reviewed article on the DNA analysis was published in the Journal of Forensic Sciences in 2019. However, scientists from Innsbruck Medical University have criticised the paper and its conclusions, pointing to a number of mistakes and assumptions made by its authors.