* 1741 – Karl Friedrich Bahrdt, German theologian ( d. 1792 )

Cadmium ( Latin cadmia, Greek καδμεία meaning " calamine ", a cadmium-bearing mixture of minerals, which was named after the Greek mythological character, Κάδμος Cadmus, the founder of Thebes ) was discovered simultaneously in 1817 by Friedrich Stromeyer and Karl Samuel Leberecht Hermann, both in Germany, as an impurity in zinc carbonate.

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* Friedrich Karl von Savigny

* 1918 – Friedrich Karl von Hessen, a German prince elected by the Parliament of Finland to become King Väinö I, renounces the Finnish throne.

Philosophically, dialectical materialism — that Man originates History through active consciousness — was originated by Moses Hess, and developed by Karl Marx and Friedrich Engels.

Then he moved to the Humboldt University of Berlin ( then called the Friedrich William University ) in 1878 where he continued his study of mathematics under Leopold Kronecker and the renowned Karl Weierstrass.

* 1848 – Karl Marx and Friedrich Engels publish The Communist Manifesto.

Gathering on Sanssouci in the Marble Hall, with Voltaire, Casanova, d ' Argens, La Mettrie, James Francis Edward Keith | James Keith, George Keith, 10th Earl Marischal | George Keith, Friedrich Rudolf von Rothenburg, Christoph Ludwig von Stille, Karl Ludwig von Pöllnitz and Algarotti.

There, he received a liberal education at the Lyceum, and Karl J. Windischmann drew his attention to the languages and literature of the East ( Windischmann, along with Georg Friedrich Creuzer, Johann Joseph von Görres, and the brothers Schlegel, expressed great enthusiasm for Indian wisdom and philosophy ).

He was accused of atheism in 1798 after publishing his essay “ Ueber den Grund unsers Glaubens an eine göttliche Weltregierung ” ( On the Ground of Our Belief in a Divine World-Governance ), which he had written in response to Friedrich Karl Forberg's essay “ Development of the Concept of Religion ,” in his Philosophical Journal.

However, their efforts were unable to stop the spread of revolutionary movements: the middle classes had been deeply influenced by the ideals of the French revolution, the Industrial Revolution brought important economical and social changes, the lower classes started to be influenced by socialist, communist and anarchistic ideas ( especially those summarised by Karl Marx and Friedrich Engels in The Communist Manifesto ), and the preference of the new capitalists became Liberalism.

Karl Friedrich ruled Baden 1738 – 1811 Baden sported perhaps the best government of the smaller states.

Karl Friedrich ruled well for 73 years ( 1738 – 1811 ) and was an enthusiast for The Enlightenment ; he abolished serfdom in 1783.

Philosophers who have criticized the concept of human rights include Jeremy Bentham, Edmund Burke, Friedrich Nietzsche and Karl Marx.

* 1854 – Karl Friedrich Eichhorn, German jurist ( b. 1781 )

The first definite impulse came from the lectures of Friedrich Karl von Savigny, the celebrated investigator of Roman law, who, as Wilhelm Grimm himself says in the preface to the Deutsche Grammatik ( German Grammar ), first taught him to realize what it meant to study any science.

Karl Marx and Friedrich Engels monument in Marx-Engels-Forum, Berlin-Mitte

ca: Karl Friedrich Abel

da: Karl Friedrich Abel

et: Karl Friedrich Abel

es: Karl Friedrich Abel

fr: Karl Friedrich Abel

* 1815 – Adolf Friedrich von Schack, German writer ( d. 1894 )

Benzene, C < sub > 6 </ sub > H < sub > 6 </ sub >, is the simplest aromatic hydrocarbon and was recognized as the first aromatic hydrocarbon, with the nature of its bonding first being recognized by Friedrich August Kekulé von Stradonitz in the 19th century.

* 1794 – Carl Friedrich Philipp von Martius, German botanist ( d. 1868 )

* 1916 – World War I: Battle of Romani – Allied forces, under the command of Archibald Murray, defeat an attacking Ottoman army under the command of Friedrich Freiherr Kress von Kressenstein, securing the Suez Canal and beginning the Ottoman retreat from the Sinai Peninsula.

Friedrich von Schlegel, August Wilhelm Schlegel, Friedrich Schleiermacher and Georg Wilhelm Friedrich Hegel have also given lectures on aesthetics as philosophy of art after 1800.

* 1303 – 1316: Friedrich von Plötzkau

* 1414: Friedrich von Grafeneck, Prince-Bishop of Augsburg

* 1420: Friedrich von Grafeneck, again

Franz Schubert is also something of a transitional figure, as are Johann Nepomuk Hummel, Mauro Giuliani, Friedrich Kuhlau, Fernando Sor, Luigi Cherubini, Jan Ladislav Dussek, and Carl Maria von Weber.

Portrait of Caspar David Friedrich, Gerhard von Kügelgen c. 1810 – 20

An example of the agnostic view is given by Carl Friedrich von Weizsäcker, who, while participating in a colloquium at Cambridge, denied that the Copenhagen interpretation asserted: " What cannot be observed does not exist.

Lobegott Friedrich Constantin ( von ) Tischendorf ( January 18, 1815 – December 7, 1874 ) was a noted German Biblical scholar.

Though Adolf Hitler succeeded in garnering the support of many German industrialists, prominent traditionalists openly and secretly opposed his policies of euthanasia, genocide, and attacks on organized religion, including Claus von Stauffenberg, Dietrich Bonhoeffer, Henning von Tresckow, Bishop Clemens August Graf von Galen, and the monarchist Carl Friedrich Goerdeler.

This difficulty was notably written about by economists Ludwig von Mises and Friedrich Hayek, both of whom called it the " economic calculation problem ".

* 1723 – Friedrich Melchior, baron von Grimm, German writer ( d. 1807 )

* von Bismark, Friedrich Wilhelm, Graf, Beamish, North Ludlow, ( translator ), On the Uses and Application of Cavalry in War from the Text of Bismark: With Practical Examples Selected from Antient and Modern History, T. & W. Boone, London, 1855

* 1889 – Friedrich August von Quenstedt, German geologist ( b. 1809 )

* 1868 – Carl Friedrich Philipp von Martius, German botanist ( b. 1794 )

It was first proposed by Ludwig von Mises in 1920 and later expounded by Friedrich Hayek.