The election was held on Tuesday, November 6, 1860. In a four-way contest, the Republican Party ticket of Abraham Lincoln and Hannibal Hamlin emerged triumphant. ... The Republican Party platform promised not to interfere with slavery in the states, but opposed the further extension of slavery into the territories.
1860 United States presidential election - Wikipedia
https://en.wikipedia.org/wiki/1860_United_States_presidential_election
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Election of 1860 - HISTORY
https://www.history.com/topics/american-civil-war/election-of-1860