★★★★★
First transcontinental railroad completed
The golden spike is driven at Promontory Summit, Utah, completing the first transcontinental railroad in the United States.
TechnologyEconomy· United States
- 1869
- 1857★★★★★
Indian Rebellion of 1857
Sepoys mutiny at Meerut, sparking a widespread uprising against East India Company rule across northern and central India.
WarRevolution· India, United Kingdom