He held several political positions in Wisconsin, and was twice elected village president in Soldiers Grove. Davidson was also elected as a
Republican candidate to the
Wisconsin State Assembly, serving three terms from 1893 to 1899. He was elected
Wisconsin state treasurer in 1898 and 1900. In 1902, Davidson was elected the 19th
Lieutenant Governor of Wisconsin alongside governor
Robert M. "Fighting Bob" La Follette. Davidson and La Follette were re-elected in 1904, and in early 1905 La Follette was elected United States senator. La Follette delayed accepting the new office, overseeing a productive session of progressive legislation in the
47th Wisconsin Legislature before resigning on January 1, 1906. At that time, Davidson ascended to the office and became the 21st
governor of Wisconsin. He was then elected governor in 1906 and reelected in 1908. After retiring from office, he was appointed by his gubernatorial successor to a five-year term as president of the State Board of Control. ==Death==