Perkins, Charles Callahan. (1823–1886) "Pensées musicales pour Piano et Violon," Op. 11...Cah[ier] I – Inscribed copy.Disbound upright folio. Piano score and violin part. Engraved. 13. 5 x 10. 5 inches (34 x 27 cm). 23 + 7 pp. [PN] 9050. Inscription to head of title: "J. C. D. Parker from his dear [?] friend the composer." Blindstamp, "New England Conservatory of Music Library" and shelf mark 78. 721 P41" to title page and first page of violin part. The first of two "cahiers," or "Hefte" (as described in headers of first pages of music). It contains three pieces. The