The Dwinelle Annex was designed by John Galen Howard and built in 1920. Until 1933, it was used for military science, after which it was used for music from 1933 to 1958.
The Dwinelle Annex, designed by John Galen Howard and built in 1920, initially housed military science programs until 1933. Following that, it served as a venue for musical activities from 1933 to 1958.