1848
Alaska
In 1898 by Act of Congress.
In 1898 as a Territory by Act of Congress.
That depends on which war is in question.
It was New York
US bought it from Mexico.
France
britian
First tell us what 'the following' are.
1917
The US has never acquired Spain.
first show us that 'following pattern', only then we can tell.
The Spanish American War fought when McKinley was president led to the first acquisition of overseas territory for the US.
In 1898.
1848
From France.The french.