1816:
Shaka
rises to power over the
Zulu Kingdom
. Zulu expansion was a major factor of the
Mfecane
("Crushing") that depopulated large areas of southern Africa.
Robert Koch
discovered the
tuberculosis
bacilli. The disease killed an estimated 25 percent of the adult population of Europe during the 19th century.
[
7
]
The first batch of recordings of audio Made in April 1860. The recordings include a tuning fork, Au clair de la lune, opening lines of Torquato Tasso's Aminta, vocal scale and Fly, little bee.
[
8
]