When was the quick-firing field artillery piece adopted who's derivative was The Canon de 75 modele 1914 Schneider?
Canon de 75 modèle 1914 Schneider: The Canon de 75 modele 1914 Schneider was a French World War I piece of 75 mm artillery, designed and manufactured by Schneider et Cie in Le Creusot. Canon de 75 modèle 1914 Schneider:  Similar to the earlier Canon de 75mm Modele 1912 Schneider and also a derivative of Canon de 75 modèle 1897, it featured a longer barrel and an extended firing range. Canon de 75 modèle 1897: The French 75 mm field gun was a quick-firing field artillery piece adopted in March 1898.
March 1898