The collection contains the papers of Victor Alessandro, conductor of the San Antonio Symphony Orchestra, including documents related to musical performances, records from the library of the San Antonio Symphony Orchestra, music-related ephemera, clippings related to the San Antonio Symphony, and scores and sheet music with significant annotation by Alessandro. Series 1 contains documents related to musical performances, including notes, correspondence, photographs, blueprints, clippings, and sheet music. Series 2 contains records from the San Antonio Symphony's library, including inventories and annual reports from the librarian. Series 3 contains clippings and ephemera related to the Symphony. Series 4 consists of scores and sheet music with significant annotation by Alessandro.

Collection consists of eighteen concert programs from the San Antonio Symphony Orchestra, dated between 1915 and 1918.