the last purchase the US officially made was Hawaii which became our 50th state on Aug. 21 1959.
August 21,1959
Hawaii became a state in August 21, 1959 In 1959.
Hawaii, August 21, 1959.
The last state to enter the Union was Hawaii in 1959.
Alaska was admitted on January 3, 1959, and Hawaii was admitted on August 21, 1959.
Hawaii became a state in 1959, but the US was interested in it for many years before that. Alaska joined the US in 1959. Many Americans thought that it was dumb to buy such barren wasteland from Russia in 1867 , but we did buy it at an extremely low price.
Hawaii was admitted to the Union during August, 1959. Hawaii became the 50th state to join the Union on August, 21, 1959.
Hawaii's statehood is 1959
From July 7, 1898 until August 21, 1959, Hawaii was a US Territory.
Not that it has anything to do with the question, but you misspelled Hawaii. Anyway, Hawaii was annexed in 1898. Hawaii was known as the Territory of Hawaii until 1959. In 1959, Hawaii became the 50th state of the United States of America.
Hawaii (August 21, 1959)