/u/grovestreet4life's posts in /r/askhistorians
I read on Wikipedia that Thomas Jefferson requested a standard kilogramm from France in 1793. The article about the Kilogram claims that the first prototype for a Kilogram was first produced in 1799. What exactly did Thomas Jefferson request?
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How were medieval sackings, like in the siege of Jerusalem 1099 and Constantinople 1204, received by contemporaries?
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A lot of people seem to think that the western Roman Empire fell because of its 'decadence'. Since when is this idea around and who introduced it?
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