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November 30, 2025
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Public Timelines
FAQ

Smallpox, whooping cough strike the Great Plains (jul 10, 1836 – mar 7, 1840)

Description:

A smallpox epidemic spreads through Native communities in the West, killing 10,000 people in the Northern Plains alone. Whooping cough kills many young children and toddlers.

Added to timeline:

Date:

jul 10, 1836
mar 7, 1840
~ 3 years and 7 months