Sovereignty Transfer
Alaska Purchase (1867)
October 18, 1867
Russian → American
Date
October 18, 1867
From
Russian
To
American
Territory
Russian America
The Alaska Purchase was the purchase of Alaska from the Russian Empire by the United States for a sum of $7.2 million in 1867. On May 15 of that year, the United States Senate ratified a bilateral treaty that had been signed on March 30, and American sovereignty became legally effective across the territory on October 18.
Key figures
William H. SewardEdouard de StoecklAlexander II
Source
Content adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License. Source: Alaska Purchase — Wikipedia.
Affected states and territories
Unlimited access
Everything a full the United States report reveals
Pick any location and Aubrey pulls together 18 strands of its history, each drawn from the record:
Overview
An interactive map of the location with historic sites, battles and Native heritage plotted, and its full story era by era.
The Land
The historic sites and place names around the location, and how this land was settled and used.
Geology
The bedrock beneath the site, its age and rock type, reaching back millions of years.
LiDAR Terrain
Laser-scanned terrain that reveals earthworks and old features hidden in the landscape.
Conflict & War
The battles, raids and skirmishes fought near here, across every era of American conflict.
The Civil War
The Civil War on this ground, 1861 to 1865: who held it, and the battles, camps and regiments nearby.
The Soldiers
The men who marched from here in the Civil War, named and traced where the record allows.
Native Heritage
The Native nations who held this land, mapped across time from before European contact to today.
Settlement
Who claimed and held this ground, from Indigenous homelands through the colonial powers to the United States.
The Community
How the town grew, who came, and what kind of place it became, traced through the census record.
Rivers & Rail
The rivers, canals and railroads that connected this place between 1830 and 1911.
Notable People
The people born, buried or genuinely tied to this exact place, with their stories.
Historical Maps
Historic maps of the location layered over how it looks today.
Finds & Access
Museum objects tied to the area, and the laws on searching, collecting and access here.
Literature
The old books, county histories and archives that mention this place, quoted with their sources.
Spotlight
A deep dive into the most remarkable, lesser-known history of the place, traced back to the record.
Points of Interest
The most significant historic sites and landmarks near the location, and why they matter.
Timeline
The whole story of the location told era by era, from first peoples to the present day.
First month just $5.99, then $11.99 a month. Unlimited locations, cancel anytime.
Every location is different. Not every section appears for every place, only what the historical record actually holds turns up in a report.
About Alaska Purchase (1867)
What was Alaska Purchase (1867)?
The Alaska Purchase was the purchase of Alaska from the Russian Empire by the United States for a sum of $7.2 million in 1867. On May 15 of that year, the United States Senate ratified a bilateral treaty that had been signed on March 30, and American sovereignty became legally effective across the territory on October 18.
When did Alaska Purchase (1867) occur?
Alaska Purchase (1867) occurred in October 18, 1867.
Which territories were affected by Alaska Purchase (1867)?
Alaska Purchase (1867) affected the following states and territories: Alaska.
What power transferred sovereignty in Alaska Purchase (1867)?
Under Alaska Purchase (1867), territorial control transferred from Russian to American via purchase.