France 1918-

Relief shown by contours and spot heights. Title supplied by cataloger. "Compiled from French sources." Stamped "U.S. Expeditionary Series." Gravelotte. Printed by G-2-C, 2nd Army -- Thiaucourt. Printed at Base Printing Plant, 29th Engineers, U.S. Army, 1918. Some sheets "Groupe de Canevas de Tir, reduction au 50,000e du plan directeur."Color1:50,00