What was Benjamin Harrison's occupation before becoming president?

He served in the army from 1791-1798 and was called back from 1812-1814 to serve as a general in the War of 1812. He was territorial governor of Indiana from 1800 to 1812. The he served a term in Congress, a term as state senator from Ohio, as a senator from Ohio and ambassador to Columbia. He also had a large farm in Ohio.