In de Gaulle's La France et son armée, he wrote as follows (of course he did not give the source):
Les Français ont tiré, à Austerlitz, 50 000 coups de canon ; ils en tirent, à Wagram, 96 000 ; à la Moskova, plus dé 100 000
However, since la Grande Armeé only had 139 guns in Austerlitz (Colin, La campagne de 1805 de Allemagne, 2002, Tome V, p. 134-135), the figure 50 000 seems much too high. Does anyone have a reasonable figure of French ammunition expenditure in the Battle of Austerlitz?
Thanks for your help,