a Republican Majority in the North before the Civil War." Journal of American History 72.3 (1985): 529-559 online The most detailed narrative. Primary sources Address of Working Men of Pittsburgh to Their Fellow Working Men in Pennsylvania. Pittsburgh, PA: W.S. Haven, 1856. Chester, Edward W A guide to political platforms (1977) online Porter, Kirk H. and Donald Bruce Johnson, eds. National party platforms, 1840–1964 (1965) online 1840–1956 External links Presidential Election of 1856: A Resource Guide from the Library of Congress 1856 popular vote by counties 1856 state-by-state popular voting results James Buchanan and the Election of 1856 1856 Republican Platform Election of 1856 in Counting the Votes Utah War Presidency of James Buchanan James Buchanan Millard Fillmore John C. Frémont November 1856 events