On 4 March 1791.
The first frontier state to enter the Union was Vermont in 1791.
Vermont became the 14th state in the Union on February 18, 1791.
Vermont became the 14th state in the Union on February 18, 1791. Vermont was the first state admitted to the Union after the original 13 states formed the U.S.
Vermont, who was admitted in 1791.
The state of Vermont prohibited slavery in 1777. As the US Constitution was not ratified until a decade later the answer is yes, Vermont entered the Union as a Free State.
Vermont was the 14th and Kentucky the 15th states to enter the union.
The first state admitted to the Union after the original 13 was Vermont. It was admitted on March 4, 1791. Rhode Island was the 13th.
Vermont is the 14th US State to join the Union.
Vermont became the 14th state in the Union on February 18, 1791.
Vermont became the 14th state in the Union on February 18, 1791.
Vermont joined the union in 1791
Vermont became the 14th state in the Union on February 18, 1791.