HistoryData

1846.

What happened in 1846?

The year 1846 saw key developments in diplomacy and science. The Oregon Treaty was signed by the United Kingdom and the United States, setting the boundary at the 49th parallel between British North America and the United States. In astronomy, Neptune was identified through mathematical predictions and telescope observations. In France, the reported Marian apparition of Our Lady of La Salette became a notable event in Catholic history.

Events
15
Births
27
Deaths
7
Era
1840s
Industrial Era
Context:19th CenturyThe 1840sIndustrial Era

Chronology of 1846

Documented Historical Record

September

09.1846
End of 1846 Record · 15 events

Historical Significance

Context & Impact

The year 1846 saw key developments in diplomacy and science. The Oregon Treaty was signed by the United Kingdom and the United States, setting the boundary at the 49th parallel between British North America and the United States. In astronomy, Neptune was identified through mathematical predictions and telescope observations. In France, the reported Marian apparition of Our Lady of La Salette became a notable event in Catholic history.

Frequently Asked Questions

Frequently Asked Questions

What major events happened in 1846?
In 1846, notable events included the signing of the Oregon Treaty between the United States and Britain, the reported apparition of Our Lady of La Salette in France, and astronomers discovering the planet Neptune.
What was the Oregon Treaty of 1846?
The Oregon Treaty was an agreement in 1846 between the United States and Great Britain that set the 49th parallel as the border between the U.S. and British North America in the Pacific Northwest. This treaty resolved the Oregon boundary dispute and gave the U.S. control over what is now Washington, Oregon, and parts of other western states.
Who discovered Neptune in 1846?
Neptune was discovered in 1846 by German astronomer Johann Galle, using mathematical predictions by French mathematician Urbain Le Verrier. It was the first planet found through mathematical prediction rather than regular observation.