Contents of the Collection The collection contains a single poster, "République Française Instructions," dated April 22, 1916. The 20x30.5" poster is affixed to matboard with glue and at some point has suffered water damage as stains and ripples in the poster are present. It is printed in French and was issued by "Service Aeronautique" and the "Grand Quarter Général des Armées Françaises" and includes the name of "Le Major General Pellé." The poster explains how to distinguish between allied and enemy aircraft by their...