City Development Project (Upper parking) UNKNOWN City Development Project (Sketch two) UNKNOWN The Great Exhibition of the works of Industry of All Nations, London, commemorative medal ALLEN & MOORE, Birmingham (manufacturer) Exposition of the Products of National Industry Brussels 1841, prize medal BELGIUM International Exhibition Sydney, jury medal J. S. & A. B. WYON (manufacturer) International Exposition Milan 1906, commemorative medal and box STABILIMENTO STEFANO JOHNSON, Milan (manufacturer); Giannino CASTIGLIONI (designer) World’s Columbian Exposition Chicago, prize medal Charles Edward BARBER (engraver); Augustus SAINT-GAUDENS (designer) Sugar shack Jenny WATSON Louisiana Purchase Exposition, Saint Louis, silver prize medal Adolph Alexander WEINMAN (designer) Universal Exposition Paris 1867, weekly ticket GASTÉ, Paris (printer) International Exposition of Arts and Techniques in Modern Life, Paris, official album of colour photographs GORSKY FRÈRES, Paris Untitled Matthew SLEETH Untitled Matthew SLEETH Immaculate conception - What hypocrisy! (Nun) HJ Wedge Paul Jones, flower painter Anthony BROWELL Untitled Matthew SLEETH Untitled Matthew SLEETH Untitled Matthew SLEETH Untitled Matthew SLEETH Untitled Matthew SLEETH Becoming one Kim Hoa TRAM West Australian Eucalyptus macrocarpa Max DUPAIN Mardayin at Dilebang John Mawurndjul Billabong at Milmilngkan John Mawurndjul Mardayin at Dilebang John Mawurndjul Gungura (The spiralling wind) Ivan Namirrkki Walking over the red hot stones J. W. LINDT Helsinki László MOHOLY-NAGY Mardayin at Dilebang Kay Lindjuwanga Ian B. Sprague Mark STRIZIC