1917 establishments in France

premier knockout cup competition in French football organized by the French Football Federation

major formation of the United States Army in the Western Front of World War I

French Grande École of the Paris-Saclay University

French Air Force base near Istres, Bouches-du-Rhone, France

French honour medal for civilians

thumb|Gitzo logo Gitzo S.A. is a manufacturer of photographic accessories, including bags, but specialising in tripods and supports.

thumb|270px|A Gourdou-Leseurre GL.22 of the [[Finnish Air Force in 1944.]] Gourdou-Leseurre was a French aircraft manufacturer whose founders were Charles Edouard Pierre Gourdou and Jean Adolphe Leseurre.

cemetery located in Pas-de-Calais, in France

defunct French aircraft manufacturer