William H. Seward
The Republican Party had been founded in 1854, in reaction to the Kansas-Nebraska Act. Its anti-slavery stance was attractive to Seward, but he needed the Whig structure in New York to get re-elected. In September 1855, the New York Whig and Republican parties held simultaneous conventions that quickly merged into one. Seward was the most prominent figure to join the new party, and was spoken of as a possible presidential candidate in 1856. Weed, however, did not feel that the new party was strong enough on a national level to secure the presidency, and advised Seward to wait until 1860. When Seward's name was mentioned at the 1856 Republican National Convention, a huge ovation broke out. In the 1856 presidential election, the Democratic candidate, former Pennsylvania senator James Buchanan, defeated the Republican, former California senator John C. Frémont, and the Know Nothing candidate, former president Fillmore.
Maine Republican Party
The Republican Party formed in Maine in 1854 due to Prohibition and the abolitionist movement. Hannibal Hamlin left the Democratic Party because of the slavery issue and helped form the Republican Party. He was the state's first Republican governor. In 1860, he became the first Republican Vice President after Abraham Lincoln won the presidency.
From the 1860s until 1900, James G. Blaine rose as a dominant Republican figure. He was the Speaker of the U.S. House of Representatives, a U.S. Senator, and Secretary of State for three Republican administrations. He ran for President in 1884 but lost to Grover Cleveland. In the late 1800s, Thomas B. Reed served in the House of Representatives for three terms. He started many reforms and was sometimes referred to as "Czar Reed". "Reed's Rules of Order" are still used in Maine Legislatures.