"There is deep pathos in all this, but none struck the correspondent more forcibly than the appearance of a tiny girl who trudged in her wooden shoes along a hard, dusty road, her eyes fastened anxiously upon a dirty rag doll perched precariously at the top of household effects which were being pushed along by an old man. This child was perhaps representative of all the refugees--she was coming away with her most cherished possession, her baby doll, and was prepared to guard it at all costs; her aching feet were as nothing, so long as the doll was safe. "These refugees are from the towns within the Somme battlefield and adjoining it. All these villages have been emptied of their inhabitants. So far as possible everything which might be of use to the Germans has been removed. In particular, large numbers of cattle have been taken away by the owners, who patiently drive the beasts on ahead of them along the roads. "There are few tears or hysterical outbreaks among the refugees, most of whom are of the peasant class. They know they must go, and they seem to be trusting implicitly in the British, but the misery in their eyes as they turn from all they love to a world they do not know is touching. Aged women clinging to the hands of little grandchildren, men stooped with years, youths and maidens--all fall into a picture such as only a catastrophe can produce." Fifty members of the American Friends' unit of the Red Cross were in the region of the great battle, at Ham, Liancourt, Esmery-Hallon, Golancourt, and Gruny on the Somme and Aisne. These devoted workers, with the aid of many Red Cross trucks that were rushed to them, helped thousands of refugees to safety. The French Government had several hundred tractor plows at work on the stricken lands. The American relief units also had a few tractor plows and other agricultural materials, all of which had to be abandoned to the enemy. All members of relief units were reported safe. Castor Oil for Airplanes How an important agricultural enterprise was initiated to meet one of the requirements of the Aviation Section of the American Army is disclosed in the minority report of the Senate Military Affairs Committee, presented on April 12, 1918. In the course of a description of the initial difficulties encountered in producing battle planes, the report says: