One of the colored units that made good most decisively was the 325th Field Signal Battalion of the 92nd Division. The men of this battalion had to string the wires for telegraphic and telephonic connections at times when the enemy guns were trained upon them. Therefore, in many respects, their duty took them into situations fully as dangerous as those of the combatant units. This battalion was composed entirely of young Negroes excepting the Lieutenant Colonel, Major and two or three white line officers. With few exceptions, they were all college or high school boys, quite a number of them experts in radio or electric engineering. Those who were not experts when the battalion was formed, became so through the training which they received. Major Spencer, who was responsible for the formation of the battalion, the only Negro signal unit in the American Army, was firm in the belief that Negroes could make good, and he remained with it long enough to see his belief become a realization. After arriving at Brest, June 19, 1918, the battalion proceeded to Vitrey, and from that town began a four-day hike to Bourbonne les Baines. From that point it proceeded after a few days to Visey, where the boys got their first taste of what was to be, later, their daily duties. Here the radio (wireless telegraphy) company received its quota of the latest type of French instruments, a battery plant was established and a full supply of wire and other equipment issued to Companies B and C. Here, too, the Infantry Signal platoons of the battalion joined the outfit and shared in the training. A courage test and their first introduction into real fighting in addition to stringing wires and sending and receiving radio messages, came on the afternoon of September 27th. A party including the Colonel, Lieutenant Herbert, the latter a Negro, and some French liaison officers, advanced beyond the battalion post and soon found themselves outside the lines and directly in front of a German machine gun nest. The colonel divided his men into small groups and advanced on the enemy's position. The sortie resulted in the Signal boys capturing eight prisoners and two machine guns, but it cost the loss of Corporal Charles E. Boykin, who did not return. Two days later during a general advance, Sergeant Henry E. Moody was mortally wounded while at his post. Boykin was killed outright, while Sergeant Moody died in the hospital, these being the first two of the Signal Battalion to make the supreme sacrifice. On the 10th of October the 92nd Division, having taken over the Marbache sector and relieved the 167th French Division, the 325th Field Signal Battalion took over all existing lines of communication. In the days following they installed new lines and made connections between the various units of the division. This was no small duty, when it is remembered that an army sector extends over a wide area of many square miles, including in it from 50 to 100 cities and towns.