Former city councilman and state senator William A. Magee, an unsuccessful candidate in the 1906 Republican mayoral primary, decided to run again for mayor in 1909. His campaign emphasized potential civic improvement projects including the removal of a hill ("the hump") in the area around Grant Street, the widening of certain streets, and improvement of riverfronts.[1] Although opposed by some of the Republican leadership, Magee won the Republican primary over city treasurer John F. Steel by a vote of 41,917 to 22,210.[2]
The strongest opposition to the Republicans came from the Civic Party, an organization of anti-corruption reformers. Its nominee was city councilman William H. Stevenson, whose candidacy was also supported by the Prohibition Party.
Dr. George R. Herst won the Democratic primary with no close competitors.[3]