- EbookGreat Singers, Second Series Malibran To TitiensGeorge T. (George Titus) Ferris
- EbookGreat Italian and French ComposersGeorge T. (George Titus) Ferris
- EbookGreat Singers, First Series Faustina Bordoni To Henrietta SontagGeorge T. (George Titus) Ferris
- EbookGreat Musical Composers German, French, and ItalianGeorge T. (George Titus) Ferris
- EbookGreat Violinists And PianistsGeorge T. (George Titus) Ferris
- EbookThe Great German ComposersGeorge T. (George Titus) Ferris
- EbookThe Great German ComposersGeorge T. (George Titus) Ferris