MUCHA, Alphonse [and others]. Documents Lithographiques, Paris, Librairie Centrale des Beaux-Arts, [circa 1890], 2°, 40 chromolithographed designs by Mucha, Verneuil, Orazi, Fraikin, Riom and Laskoff, unbound as issued in original cloth-backed board portfolio (lightly soiled) -- LEHNER, Joseph & E. MADER. Moderne Entwürfe in Biedermeier, Empire und Anderen Stilarten, Leipzig, Freidr. Wolfrum & Co., [circa 1890], 60 partly coloured lithographed "Weiner Werkstätte" interior design plates (each with small ink stamp at foot: "Carl Rothkegel Architekt,"), unbound as issued in original half cloth portfolio; and 2 other portfolios of pochoir-coloured Art Nouveau designs. (4)