Elsewhere than 1928 Amsterdam Olympics
The Beer Hall Putsch in Munich
1923-11-09
France definitively enacts the forty-eight-hour work week and eight-hour day into law
rond 1930
standardization of Swahili as an administrative language in East Africa
ca. 1930
Two world wars and the atomic age
1914-1945
The Mukden Incident and the invasion of Manchuria
1931-09-18
Merger into Daimler-Benz AG
1926-06-28
Diverse reef fauna colonizes coral ecosystems
from around 485 million years ago to the present
Hubble discovers that the universe is larger than the Milky Way
1923-1925
Discovery of Penicillin
1928
Air Freight Takes Flight
around 1930
Native American ceremonial dance traditions
from ancient times to today
Salsa, tango and jive emerge from the Americas
from the late 19th century (tango) to the 1970s (salsa)
The survival of the birds
vanaf ca. 66 miljoen jaar geleden
Emigration to the United States
1933
The Anthropocene and climate change
20e-21e eeuw
Nothing found in this period
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