チュルブスコの戦い
after which he was promoted to the rank of first lieutenant in the 2d Dragoons on May 9. He then saw action at the Battle of Monterrey that September, the Siege of Vera Cruz in March 1847, and the Battle of Cerro Gordo in April. Steele then fought in the Battle of Contreras and the Battle of Churubusco on August 20, and the Battle of Molino del Rey that September. Steele was appointed to the rank of brevet captain for his performance at Contreras and Churubusco as of August 20, 1847.