Answer:
In 1819, the United States acquired the Spanish claims to the Pacific Northwest (as negotiated in the Nootka Convention) in the Adams-Onís Treaty. Americans continued arriving on the west coast of North America in significant numbers in the mid-1830s.
Explanation:
Answer:
1819, the United States acquired the Spanish claims to the Pacific Northwest (as negotiated in the Nootka Convention) in the Adams-Onís Treaty. ... Americans continued arriving on the west coast of North America in significant numbers in the mid-1830s.
