Salute the Flag: March & Two-Step is a World War One song written and composed by William T. Pierson. It was published in 1914 by Church, Paxson & Company, in New York, NY. This song is written in the style of a march and two-step. The sheet music cover, illustrated by Pfeiffer, depicts a battleship speeding across the ocean. The sheet music can be found at the Pritzker Military Museum & Library, as well as The University of Maine.