스펜글러의 세계의 역사기 분류 Spengler's Decline of the West

Cover of Volume II, first edition, 1922

Spengler's Decline of the West (2 vol 1919–1922) 

compared nine organic cultures: 

Egyptian (3400 BC-1200 BC), 

Indian (1500 BC-1100 BC), 

Chinese (1300 BC-AD 200), 

Classical (1100 BC-400 BC), Greek/Roman

Byzantine (AD 300–1100), 

Aztec (AD 1300–1500), 

Arabian (AD 300–1250), 

Mayan (AD 600–960), 

Western (AD 900–1900).European/American

https://en.wikipedia.org/wiki/The_Decline_of_the_West

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