- Occas. sl. foxed.

= With a loosely inserted manuscript essay titled "Remarque importante sur les notes de Passage" (n.pl., n.d. (±1840), (6)p. (incl. one variant page)).

AND a small stack of engr. folio and 8vo leaves, mostly illustrating num. various terms from music theory (partly from the section on music in the Encyclopédie of Diderot and d'Alembert. Partly waterstained).