Information - International exhibition of large-scale industry, science and applications, old Walloon art in Liege 1930

* Official name: Exposition internationale de la grande industrie, sciences et applications, art wallon ancien de Liège 1930
* Duration: 3 May 1930 - 3 November 1930
* Geographical location: Parc de la Boverie, Quartier de Droixhe
* Surface area:
* Emblem:
* Commissioner General:
* Participating countries: 20 countries represented
* Entrance fee: 5 Belgian Francs
* Exhibitors
* Visitors: 6 million
* Expenditure:
* Deficit: 5 million Belgian Francs