HENDERSON, E. (1784-1858). The Vaudois Comprising Observations Made During a Tour to the Valleys of Piedmont, In the Summer of 1844: Together with Remarks, Introductory and Interspersed, Respecting The origin, History, and Present Condition of That Interesting People. Folding map. PROVENANCE: Signature to front endpaper : ‘Thos Spalding’. 8vo. London, John Snow, 1845.