The scheme of production of the French 240-millimeter howitzers was entirely aimed at the year 1919; since even if American heavy manufacturing establishments had not been loaded with war orders, it would have been well-nigh impossible to turn out this mighty engine of destruction in quantities in any shorter period of time. Although approximately the same size as the British 9.2-inch howitzer (the exact diameter of the bore of the 240 being 9.45 inches) and only a little larger than the 8-inch howitzer, the French gun was far more powerful than either. The 8-inch and the 9.2-inch howitzers had ranges in the neighborhood of 6 miles, while their shell weighed from 200 to 290 pounds. The 240, on the other hand, hurled a shell weighing 356 pounds and carrying a bursting charge of between 45 and 50 pounds of high explosive. Its range was almost 10 miles. We produced the 8-inch and the 9.2-inch howitzers to fill the gap during the two years which must elapse before we could get into quantity production of the 240. The French and British governments in the fall of 1917 asserted their ability to equip our first 30 combat divisions in 1918 with heavy howitzers, so that if our production came along in the spring of 1919 it could meet the requirements of the war situation. Consequently we planned to equip our first army of 30 divisions with 8-inch and 9.2-inch howitzers in equal numbers of each. Our second army of 30 divisions should be wholly equipped with 240-millimeter howitzers; and our expected production of these, being beyond our own contemplated needs, would serve to replace such 8-inch and 9.2-inch howitzers as had been lost in the meantime. As we adapted it from the French Schneider model, the 240-millimeter howitzer consisted of four main parts--the howitzer barrel, the top carriage, the cradle with recoil and mechanism, and the firing platform. Each of these four parts had its own transportation wagon and limber drawn by a 10-ton tractor. The weapon was set up with the aid of an erecting frame and a small hand crane. Each of the main sections is composed of numerous smaller assembled parts made up of various grades of iron and steel and raw materials, all requiring the greatest precision in their manufacture and all having to pass rigid and exacting tests for strength and dimensions. The production of even one of these enormous weapons would have been a hard job for any American industrial plant, but to manufacture over 1,200 of them, and that within the comparatively limited time allowed and under the abnormal industrial and transportation conditions then prevailing, was a task of tremendous difficulty and complexity.