Whig Party - United States - ended in 1856.
Workers Party of the United States ended in 1936.
Liberal Republican Party - United States - ended in 1876.
Social Democratic Party - United States - ended in 1901.
Natural Law Party - United States - ended in 2004.
Members of the Whig Party were divided on the subject of slavery. This led to the end of the party in the middle of the 19th century.
United States Independence Party ended in 1914.
The new party was the Republican party. It attacted most of the anti-slavery wing of the Whig Party, which eventually came to an end.
The Liberty party wanted to end slavery by having it declared unconstitutional. The Liberty party argued that enslaving a person was in direct conflict with the United States constitution.
United Bahamian Party ended in 1971.
United Newfoundland Party ended in 1934.
The new party was the Republican party. It attacted most of the anti-slavery wing of the Whig Party, which eventually came to an end.
The new party was the Republican party. It attacted most of the anti-slavery wing of the Whig Party, which eventually came to an end.