And Their Adventures in the Franco-Prussian War. (1872)
This is one of Henty’s first books and is based on his experiences covering the Franco-Prussian War as a correspondent and from interviews he conducted with French veterans. G A Henty wiki
By the way Franc-tireurs are 'free-shooters, French volunteers, chiefly peasants, who carried on a guerilla warfare against the Germans in the Franco-German War; were at first denied the status of regular soldiers by the Germans and mercilessly shot when captured, but subsequently, having joined in the movements of the regular army, they were when captured treated as prisoners of war'. Nuttal (1907) Picture by Knotel here
Thinking about it this would be a good fun project for a bunch of French people living in the region - recreating Franc-tireurs...anyone out there do it? Images of Franc-tireurs here
Photos of Franc-tireurs here