NOTICE. —C. BOOSE begs respectfully . rnal and the Army in India, that the Sixth Series nearly corn acquaint the
... Navy. The advantages of this Patent are:— I. All the Tones and Semitones produced by the Lever i are as perfect as the Natural Notes on the Instrument. 2. The intervals in the DIATONIC and Scsus are perfect. the compass greater, and the most rapid and ...