Wincenty Pstrowski (28 May 1904 – 18 April 1948) was a Polish miner, known as the Polish Stakhanov and recognized with awards for his high productivity, during the Three Year Plan.
Pstrowski was given the title of przodownik pracy when in 1947 he achieved 270 percent expected efficiency per month. Pstrowski died in 1948 due to misconducted dental intervention, but in official propaganda, his death was due to deadly exhaustion.
Ramiro Abelardo Prialé Prialé (January 6, 1904 - February 27, 1988) was a Peruvian politician. A member of the American Popular Revolutionary Alliance, he was a friend of Víctor Raúl Haya De La Torre. He served as the President of the Senate from July 1964 to July 1965, and from July 1987 until his death. Several roads and places in Lima are named for him.
Konrad Wölki (27 December 1904 – 5 July 1983) was a German composer, mandolinist and music educator who contributed to the musically critical appreciation of the Zupforchesters (German mandolin orchestras—may also include other plucked string instruments or conventional orchestral instruments). Historian Paul Sparks labeled Wölki "the founding father of modern German plucked-string music."He was a senior member of the German Mandolin and Guitar Player Federation (D.M.G.B.) until he was forced out in 1935 and replaced with a Nazi party member. In 1961 he helped create the Bund Deutscher Zupfmusiker (League of German plucked instrumentalists, BDZ), with members from his own D.M.G.B. and the German Workers Mandolinists Federation (D.A.M.B.), another mandolin organization closed down under the Nazis).The D.M.G.B. federation published compositions for its members to play. Wölki, the DMGB's "most significant figure" composed music in the 1920s for the mandolin and guitar based orchestras "that demonstrated the dramatic potential and range of color" possible for the plucked orchestra.In the 1930s, Wölki explored 18th century mandolin music from 1760s and 1770s Paris and reached a conclusion that caused controversy. He found that the classical music of the period that used mandolin had been played without tremolo. While some cherished the tremolo, others embraced "a return to classical methods". His influence through the works he composed resulted in a restraint in the use of tremolo in new German compositions.He was the author of a history of the mandolin, Geschichte der Mandoline (1939), and a three-volume mandolin method, Deutsche Schule für Mandoline. He continued to teach in Berlin, educating many of the next generation of mandolinists.He composed or arranged 103 pieces of published music.
Hans Wallach (November 28, 1904 – February 5, 1998) was a German-American experimental psychologist whose research focused on perception and learning. Although he was trained in the Gestalt psychology tradition, much of his later work explored the adaptability of perceptual systems based on the perceiver's experience, whereas most Gestalt theorists emphasized inherent qualities of stimuli and downplayed the role of experience. Wallach's studies of achromatic surface color laid the groundwork for subsequent theories of lightness constancy, and his work on sound localization elucidated the perceptual processing that underlies stereophonic sound. He was a member of the National Academy of Sciences, a Guggenheim Fellow, and recipient of the Howard Crosby Warren Medal of the Society of Experimental Psychologists.
Brunolf Baade (15 March 1904 – 5 November 1969) was a German aeronautical engineer. He led the team that developed the Baade 152.
Rudolf (Rudi) Schwarz (3 March 1904 – 1 February 1934) was a German Communist Party activist who after 1933 became an anti-government activist. He was arrested, detained and then, a few weeks short of his thirtieth birthday, handed over to the Gestapo who shot him at the beginning of February 1934.
In the German Democratic Republic he came to wider public attention when the popular author Stephan Hermlin included his story in a 1951 book about resistance to Nazism. After this Schwarz became something of an iconic figure, featured in cinema and television productions.
Hans-Heinrich Herwarth von Bittenfeld (14 July 1904 – 21 August 1999), also known as Johnnie or Johann von Herwarth, was a German diplomat who provided the Allies with information prior to and during the Second World War.
Eugen Paul Hadamovsky (14 December 1904 – 1 March 1945) was a politician and radio production director in Nazi Germany from 1933 to 1942.
Walter Moritz Boas FAA (10 February 1904 – 12 May 1982) was a German-Australian metallurgist.Boas was born in Berlin, Germany and was educated at the Berlin Institute of Technology (Dip. Engin. 1928, Dr.-Ing. 1930). After several positions at German and Swiss institutions, Boas became a lecturer in metallurgy at University of Melbourne in 1938; then from 1940 to 1947, senior lecturer. From 1947 to 1949, Boas was principal research officer, CSIR Division of Tribophysics; and from 1949 to 1969 chief of the division.The Walter Boas Medal of the Australian Institute of Physics is named in his honour.
Aribert Mog (3 August 1904 – 2 October 1941) was a German film actor who played in a mixture of leading and supporting roles during the 1930s. He was a member of the Militant League for German Culture and the National Socialist Factory Cell Organization. In May 1940 he was called up for military service and died fighting on the Eastern Front with the Infantry Regiment 9 Potsdam the following year.