Parents
Siblings
1843
| 1843 • The first total solar eclipse of saros 139 occurs over southern Asia. |
1860
Age: 17y
| 1860 • German chemist Albert Niemann makes a detailed analysis of the coca leaf, isolating and purifying the alkaloid which he calls cocaine.Niemann, Albert (1860). On a New Organic Base in the Coca Leaves ("Über eine neue organische Base in den Cocablättern", published version of Ph.D. dissertation). |