A pharmacist, Earhart was the Twelfth Ward leader of the Regular Democratic Organization political machine. He was an Old Regular state senator for the Twelfth Ward from 1912 into the 1920s.
Earhart, who was a pharmacist, was the leader of the Twelfth Ward in the Regular Democratic Organization political machine. From 1912 until the 1920s, he served as an Old Regular state senator for the Twelfth Ward.