Friedrich Oskar Giesel independently discovered actinium in 1902 as a substance being similar to lanthanum and called it " emanium " in 1904.

Adrenaline was first synthesized in the laboratory by Friedrich Stolz and Henry Drysdale Dakin, independently, in 1904.

* Friedrich Ratzel ( 1844 – 1904 ), environmental determinist, invented the term Lebensraum

Radon was first identified in 1898 by Friedrich Ernst Dorn, and was named radium emanation, but was not considered a noble gas until 1904 when its characteristics were found to be similar to those of other noble gases.

Next door, the Herrenhaus, or Prussian House of Lords ( the Upper House of the Prussian State Parliament ), occupied a former porcelain factory for a while, before moving to an impressive new building erected on the site of the former Mendelssohn family home in 1899 – 1904 by Friedrich Schulze Colditz ( 1843 – 1912 ).

* Carl Friedrich Wilhelm Jordan ( 1819 – 1904 ), writer and politician

Important precursors of Expressionism were: the German philosopher Friedrich Nietzsche ( 1844-1900 ), especially his philosophical novel Thus Spoke Zarathustra ( 1883-92 ); the later plays of the Swedish dramatist August Strindberg ( 1849-1912 ), including the trilogy To Damascus 1898-1901, A Dream Play ( 1902 ), The Ghost Sonata ( 1907 ); Frank Wedekind ( 1864-1918 ), especially the " Lulu " plays Erdgeist ( Earth Spirit ) ( 1895 ) and Die Büchse der Pandora ( Pandora's Box ) ( 1904 ); the American poet Walt Whitman ( 1819-92 ): Leaves of Grass ( 1855-91 ); the Russian novelist Fyodor Dostoevsky ( 1821-81 ); Norwegian painter Edvard Munch ( 1863-1944 ); Dutch painter Vincent van Gogh ( 1853-90 ); Belgian painter James Ensor ( 1860-1949 ); Sigmund Freud ( 1856-1939 ).

Friedrich Ratzel ( 1844 – 1904 ), influenced by thinkers like Darwin and zoologist Ernst Heinrich Haeckel, contributed to Geopolitik by the expansion on the biological conception of geography, without a static conception of borders.

** K. A. Georges, Friedrich Melchior Grimm ( Hanover and Leipzig, 1904 )

Gerhard Heinrich Friedrich Otto Julius Herzberg, ( December 25, 1904 – March 3, 1999 ) was a German-Canadian pioneering physicist and physical chemist, who won the Nobel Prize for Chemistry in 1971, " for his contributions to the knowledge of electronic structure and geometry of molecules, particularly free radicals ".

The principal editions since have been those by Kaspar von Barth ( 1623 ), P Bunyan ( 1731, in his edition of the minor Latin poets ), Ernst Friedrich Wernsdorf ( 1778, part of a similar collection ), August Wilhelm Zumpt ( 1840 ), and the critical edition by Lucian Müller ( Teubner, Leipzig, 1870 ), and another by Vessereau ( 1904 ); also an annotated edition by Keene, containing a translation by George Francis Savage-Armstrong ( 1906 ).

The first was coined by historian and ethnologue Raimund Friedrich Kaindl ( de ) in the beginning of the 20th century, the second was coined in 1904 by journalist and politician Franz Jesser ( de ) and mostly used after 1919.

The Herrenhaus building on Leipziger Straße in Berlin, designed by the architect Friedrich Schulze and erected between 1899 and 1904, is currently the seat of the German Bundesrat.

He was born 22 March 1950 in Berlin to Egon Friedrich Balder ( 1904 – 1970 ) and Gerda Balder, née Schure ( 1910 – 1997 ).

The term was coined in 1904 by Friedrich Ludwig ( 1903 – 04, 223 ) to describe this practice in 13th century polyphonic motets, but it later became more widely applied, especially to periodic repetition or rhythmic recurrence in tenors and other parts of 14th-and early 15th-century compositions, motets in particular ( Bent 2001 ).

His father, August Friedrich Hermann Macke ( 1845 – 1904 ), was a building contractor and his mother, Maria Florentine, née Adolph, ( 1848 – 1922 ), came from a farming family in Westphalia's Sauerland region.

Friedrich Stolz ( 1860 — 1936 ) was a German chemist and, in 1904, the first person to artificially synthesize epinephrine ( adrenaline ).

* Friedrich Wilhelm Nohe ( 1904 – 1905 )

In 1904, he claimed in print that Friedrich Dasbach, a Center Party Reichstag delegate, consorted with male prostitutes.

He became German Ambassador to Austria-Hungary in 1902, replacing Philipp, Prince of Eulenburg-Hertefeld, but was forced into retirement in 1904, accused of too much independence from the Foreign Office after several conflicts with Friedrich von Holstein, senior political division.

The physical-deterministic view of humanity that followed led to the rise of the branch of geography we now call anthropogeography, especially after 1875, when Friedrich Ratzel ( 1844 – 1904 ) was the first new professor of geography appointed in München and later Leipzig ( only Carl Ritter ever before had been professor of geography worldwide ).

Friedrich Wilhelm von Mellenthin ( 30 August 1904 – 28 June 1997 ) was a Generalmajor in the German Army during World War II.

Friedrich Ratzel ( August 30, 1844, Karlsruhe, Baden – August 9, 1904, Ammerland ) was a German geographer and ethnographer, notable for first using the term Lebensraum (" living space ") in the sense that the National Socialists later would.

* Friedrich Moritz Brauer ( 1832 – 1904 ), Austrian entomologist and museum director

They were taken from the " Ode to Joy ", a poem written by Friedrich Schiller in 1785 and revised in 1803, with additions made by the composer.

The Imperial cartographer Johann Friedrich Endersch completed a map of Warmia () in 1755 and also made a copper etching of the galley named " The City of Elbląg " ().

Prior to this proposal, Goethe, de Saussure, Venetz, Jean de Charpentier, Karl Friedrich Schimper and others had made the glaciers of the Alps the subjects of special study, and Goethe, Charpentier as well as Schimper had even arrived at the conclusion that the erratic blocks of alpine rocks scattered over the slopes and summits of the Jura Mountains had been moved there by glaciers.

Due to the rapid progress made in understanding sound laws and language change, the " golden age of philology " lasted throughout the 19th century, or " from Friedrich Schlegel to Nietzsche ".

The first direct measurement of the distance to a star ( 61 Cygni at 11. 4 light-years ) was made in 1838 by Friedrich Bessel using the parallax technique.

Major analyses of pre-Socratic thought have been made by Gregory Vlastos, Jonathan Barnes, and Friedrich Nietzsche in his Philosophy in the Tragic Age of the Greeks.

Although the impetus for a tubular valve began as early as 1793, it was not until 1818 that Friedrich Bluhmel and Heinrich Stölzel made a joint patent application for the box valve as manufactured by W. Schuster.

Ludwig Wittgenstein made a remark recorded by Friedrich Waismann: " To be sure, I can imagine what Heidegger means by being and anxiety " which has been construed by some commentators as sympathetic to Heidegger's philosophical approach.

:" Fifty years later, the popular Italian playwright Carlo Gozzi made her story into a drama of a “ tigerish woman ” of “ unrelenting pride .” In a combined effort by two of the greatest literary talents of the era, Friedrich von Schiller translated the play into German as Turandot, Prinzessin von China, and Johann Wolfgang von Goethe directed it on the stage in Weimar in 1802.

In response to a proposal first made on July 22 by the commander of his German troops, Baron Riedesel, Burgoyne sent a detachment of about 800 troops under the command of Lieutenant Colonel Friedrich Baum from Fort Miller on a foraging mission to acquire horses for the German dragoons, draft animals to assist in moving the army, and to harass the enemy.

He then settled in Mainz, where he became head librarian of the University of Mainz, a position his friend Johannes von Müller had held before, who made sure Forster would succeed him when Müller moved to the administration of Elector Friedrich Karl Josef von Erthal.

In the seventies and early eighties several proposals to flood the area were made by Friedrich Bassler and the Joint Venture Qattara, a group of mainly German companies.

Heinrich Engelhard Steinweg first made pianos in 1835 from his house in Seesen, Germany, including one designed by and produced for Georg Friedrich Karl Grotrian, a piano dealer.

The concept of dialectics was given new life by Georg Wilhelm Friedrich Hegel ( following Fichte ), whose dialectically dynamic model of nature and of history made it, as it were, a fundamental aspect of the nature of reality ( instead of regarding the contradictions into which dialectics leads as a sign of the sterility of the dialectical method, as Immanuel Kant tended to do in his Critique of Pure Reason ).

Trousseau did not associate diabetes with iron accumulation ; the recognition that infiltration of the pancreas with iron might disrupt endocrine function resulting in diabetes was made by Friedrich Daniel von Recklinghausen in 1890.

Friedrich Karl von Savigny and Emilio Betti, among others, made significant contributions also to general hermeneutics.

The decision to kill all the Jews in Kiev was made by the military governor, Major-General Kurt Eberhard, the Police Commander for Army Group South, SS-Obergruppenführer Friedrich Jeckeln, and the Einsatzgruppe C Commander Otto Rasch.

On September 26 Maj. Gen. Kurt Eberhard, the military governor, and SS-Obergruppenführer Friedrich Jeckeln, the SS and Police Leader at Rear Headquarters Army Group South, made the decision to exterminate the Jews of Kiev, claiming that it was in retaliation for guerrilla attacks against German troops.

Helene Berg's death on August 30, 1976 paved the way for a new completed version of the opera to be made by Friedrich Cerha.

* In a key scene of the film " Der alte und der junge König "( The Old and the Young King ), a German Historical film made under Nazi rule in 1935, King Friedrich Wilhelm I of Prussia is shown throwing into an open fire the beloved French-language books of his son, Crown Prince Friedrich ( the future Friedrich II ), as well as the Prince's flute.

In his 1925 paper “ Проблема полета при помощи реактивных аппаратов: межпланетные полеты ” of flight by jet propulsion: interplanetary flights, Friedrich Zander made a similar argument.

Latour made the extraordinary decision to divide the divisions of FML Prince Friedrich of Hessen-Homburg and FML Friedrich Hohenlohe-Ingelfingen into small task forces.