How would you have voted at each Republican National Convention?

[Continential]

1856: John C. Frémont and Abraham Lincoln
1860: Abraham Lincoln and Cassius Clay
1864: Abraham Lincoln and Hannibal Hamlin
1868: Ulysses S. Grant and Benjamin Wade
1872: Ulysses S. Grant and Henry Wilson
1876: Benjamin Bristow and Joseph Hawley
1880: Ulysses S. Grant and Blanche Bruce
1884: Chester A. Arthur and Walter Q. Gresham
1888: John Sherman and William Walter Phelps
1892: Benjamin Harrison and Whitelaw Reid
1896: William McKinley and Garret A. Hobart
1900: William McKinley and Theodore Roosevelt
1904: Theodore Roosevelt and William Howard Taft
1908: William Howard Taft and George L. Sheldon
1912: Theodore Roosevelt and William Borah
1916: Charles Evans Hughes and Elmer J. Burkett
1920: Leonard Wood and Calvin Coolidge
1924: Calvin Coolidge and Herbert Hoover
1928: Herbert Hoover and Charles Curtis
1932: William Borah and William Borah
1936: William Borah and Frank Knox
1940: Wendell Willkie and Charles L. McNary
1944: Thomas E. Dewey and John W. Bricker
1948: Harold Stassen
1952: Dwight D. Eisenhower
1956: Dwight D. Eisenhower
1960: Richard M. Nixon
1964: William Scranton
1968: George W. Romney