1834 โถ Leopold von Ranke Pioneers Source-Based Historical Research
German historian Leopold von Ranke develops seminar method b...Year
1776
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1834
1852
๐๏ธ Illuminati Founded
Illuminati founded by Adam Weishaupt.โถ

EnlightenmentSecret SocietiesPolitical PhilosophySocial ReformIdeology

๐ง Kant Publishes *Critique of Pure Reason*
Critique of Pure Reason by Immanuel Kant (publication of first edition)โถ

PhilosophyEnlightenmentEpistemologyMetaphysicsImmanuel Kant

๐ Publication of Immanuel Kant's Critique of Practical Reason

PhilosophyEnlightenmentEthicsMoral PhilosophyRationalismMetaphysics

๐ Leopold von Ranke Pioneers Source-Based Historical Research
German historian Leopold von Ranke develops seminar method based on original sources.โถ

HistoriographyResearch

๐งช Robert Bunsen Pioneers Chemical Vapor Deposition
Robert Bunsen is the first to use a chemical vapor deposition technique.โถ
ChemistryScientific InnovationResearchMaterials Science
