Harmonic fifth reader (with bass)Frederic H. Ripley, Thomas Tapper · First published 1904Open the Tome
Natural Music Course Harmonic PrimerThomas, Frederic H. / Tapper, Ripley · First published 1903Open the Tome
Photo-reproductions of the natural music charts in reduced sizeFrederic H. Ripley · First published 1895Open the Tome
