General Pershing embodied in his report a communication from General Rawlinson, commander of the British 5th Army, in which the latter declared that "it has been largely due to your assistance that the enemy is checked." The report covered the fighting period from March 21 to April 3. The former date marked the beginning of the Ludendorff offensive along the whole front from La Fère to Croisilles. It showed that while under shellfire the American engineers destroyed material dumps at Chaulnes, that they fell back with the British forces to Moreuil, where the commands laid out trench work, and were then assigned to a sector of the defensive line at Demuin, and to a position near Warfusee-Abancourt. During the period of thirteen days covered by the report the American engineers had two officers killed and three wounded, while twenty men were killed, fifty-two wounded, and forty-five reported missing. STORY OF CAREY EPISODE A correspondent of The Associated Press at the front gave this account of the part played by Americans in the historic episode under General Carey: A disastrous-looking gap appeared In the 5th Army south of Hamel in the later stages of the opening battle. The Germans had crossed the Somme at Hamel and had a clear path for a sweep southwestward. No troops were available to throw into the opening. A certain Brigadier General was commissioned by Major Gen. Gough, commander of the 5th Army, to gather up every man he could find and to "hold the gap at any cost." The General called upon the American and Canadian engineers, cooks, chauffeurs, road workmen, anybody he could find; gave them guns, pistols, any available weapon, and rushed them into the gap in trucks, on horseback, or on mule-drawn limbers. A large number of machine guns from a machine-gun school near by were confiscated. Only a few men, however, knew how to operate the weapons, and they had to be worked by amateurs with one "instructor" for every ten or twelve guns. The Americans did especially well in handling this arm. For two days the detachment held the mile and a half gap. At the end of the second day the commander, having gone forty-eight hours without sleep, collapsed. The situation of the detachment looked desperate. While all were wondering what would happen next, a dusty automobile came bounding along the road from the north. It contained Brig. Gen. Carey, who had been home on leave and who was trying to find his headquarters. The General was commandeered by the detachment and he was found to be just the commander needed. He is an old South African soldier of the daredevil type. He is famous among his men for the scrapes and escapades of his school-boy life as well as for his daring exploits in South Africa.