Langhans, J.F. Hospodárska vystava v Praze "Drevo a jeho upotrebeni"
("Wood and its use"). Projektanti vystavy: Ing. Arch. Augusta Müllerová, Arch. Jindra Halabala. Prague, 1935. Exhib. cat. w. 28 mounted photographs, all 14.5 x 23.5 cm. Orig. cordbound cl. w. mounted ticket of Langhans, Vodickova 37 (Prague) on lower pastedown, obl. folio format. Very good copy.