These are from an archive of photos from the Universite de Caen Basse-Normandie.
27 August 1913. Meeting of Deauville. Elegant ladies near the Hydroplane
A German cannon in the Champs de Mars. German 280 mm gun
and ammunition wagons captured by the English near Corbie (Somme)
Factory making warplanes
Haying in the Tuileries. Loading cut grass in carriages
In the Paris suburbs. The students of a girls' boarding school are clearing an uncultivated field