6-Political machines (1870-1900) (1 jan 1870 ano – 1 jan 1900 ano)
Descrição:
"political machine, in U.S. politics, a party organization, headed by a single boss or small autocratic group, that commands enough votes to maintain political and administrative control of a city, county, or state."
https://www.britannica.com/topic/political-machine
Adicionado na linha do tempo:
Data:
1 jan 1870 ano
1 jan 1900 ano
~ 30 years