1) Probably England, hand-tinted lithograph view in four sections, titled in German, French and English: "Große Industrie Ausstellung im Glas-Pallaste zu London – Grand exposition industrielle au palais de verre à Londres – The great London exhibition of Industry 1851", with single spyhole, 16.5 x 14.5 cm, length approx. 64 cm, outer protective card worn and repaired, normal signs of age on the inside. – And: 2) Probably Italy, "Day and Night" vue d’optique, labeled on reverse "Galerie des Machines – Exposition 1855", depicting the imposing glass palace on the banks of the Seine and (when illuminated) a view of the industrial exhibition, wood frame, 24 x 19 cm, image split, recent repair on reverse.品相: (3–4/–)