The organization of the 92nd Division made it necessary to train Negroes in other branches of service than the infantry. The mere suggestion of Negro artillery regiments brought laughter from some old Army men, and even officers assigned to train the soldiers in this branch of the service were dubious as to their success. However, three artillery regiments were organized and the experiment proved a success. After seven months of hard work at Camps Dix and Meade these regiments were ready to sail to France, where they were to receive additional training before doing combat duty. Specialist details, composed of “non-coms,” were given intensive training, and before leaving the States they were able to calculate firing data, to use the various American optical instruments, to connect up and use the field telephones, to signal, and to perform efficiently the work connected with the occupation of a position. In the three machine-gun battalions--the 349th, 350th, and 351st, trained at Camps Funston, Grant, and Upton respectively--it was found that Negroes immediately grasped the intricacies of the machine-gun and soon excelled in its mechanical manipulation. Ignorant men, those unable either to read or to write, could take apart and assemble every part of a gun to the minutest spring. As in other branches, they worked with a will to succeed, and learned map-reading, trench-digging, the use of dug-outs, and the construction of shafts and camouflaged machine-gun emplacements, all of which knowledge was to be essential when they met the enemy in France. They also mastered the drill and made a splendid record on the range. In the Division overseas a machine-gun school was also started, in charge of Lieut. Benjamin H. Mosby, a Negro officer, one of the main objects being to make machine-gun officers out of infantry officers. More than two hundred men attended this course. The organization of the 325th Signal Corps marked the first time in the history of the country when Negro men were placed in this branch of the service. Before the organization of this unit was completed, a representative of the War Department visited Negro educational institutions and explained the qualifications for this branch of the service. As a result, men with superior technical and academic training were inducted into it. The work was new to most of the men, but their training enabled them to master it rapidly, so much so that they surprised the higher officials. The corps was organized and trained at Camp Sherman, and six officers were raised from the ranks. The unit boasted of having one of the best health records in France; not one case of venereal disease was discovered in it. The story is told of one man who, though he could scarcely write his name when he entered the service, was able, at the time of the Armistice, to take messages at the rate of twenty-five words a minute.