Materials produced by and about Albert Alphin, President of the Boston Conservatory (1933-1967, primarily writings and speeches, professional correspondence, and assorted biographical and memorial materials, including photographs.

Materials produced by and about Richard Ortner, President of the Boston Conservatory (1998-2017), primarily records pertaining to the merger between the Conservatory and Berklee College of Music, formalized in 2016, as well as inauguration materials, clippings, photographs, and correspondence.