Unangan (Aleut) population declines further (24 nov 1836 – 22 juill. 1839)
Description:
Smallpox, measles, chicken pox, and whooping cough epidemics reduce the Unangan (Aleut) population, which had been steadily declining since Russians first arrived in 1732.Ajouté au bande de temps:
Date:
24 nov 1836
22 juill. 1839
~ 2 years and 7 months