THE question of mechanical traction in war is of the gravest importance, the increasing size of armies and the large area they cover when in action, necessitating the employment of some form of haulage other than that of railways or horses.

For bringing up guns and their ammunition at a critical moment automobiles are of the greatest value. At the Motor-car Reliability Trials last autumn there was present a military officer of considerable experience who was much impressed with the possibilities of the motor in battle. If, he argued, sixty cars could run down from London to the South Coast easily in three hours carrying an average of four passengers each, the same number of horseless vehicles could convey sixty machine-guns to Brighton in a similar time. A corps of these might, he said, have proved extremely handy in the late South African campaign. To illustrate this, he pointed out that quick-firing guns carried on automobiles might possibly have ended the Boer War after the action of Poplar Grove. He was present on that occasion, and could speak with authority. All the enemy had been routed out of their far-reaching trenches and were in full flight. Then was the time to push home the attack, but cavalry and infantry were thoroughly done up by the great flanking movement and were unable to follow up their advantage. In full sight of our army, the Boers scuttled away along the plain with only a few desultory shells fired after them. “Now,” said the officer, “if we had only possessed a few automobiles with guns on that occasion we should have scored very heavily. The veldt was level enough for the purpose. A big victory at that critical moment might have thoroughly demoralised the Boers, already much disheartened by Cronje’s defeat a short time before at Paardeberg, and so caused them to surrender without much ado.”

No doubt the gallant soldier took rather a sanguine view of the situation; but of one thing he might have been certain, viz., that at that time neither an unenterprising War Office, nor a Colonial Department capable of requisitioning ordinary infantry from Australia to act against the wily mounted Boer, would for one moment have thought of sending motor-cars out for the purpose he suggests!

Not only for light artillery, but for heavy guns, motors can now be used in warfare, and Lord Roberts had a road-train constructed for South Africa sufficiently armoured to withstand rifle-fire, and powerful enough to draw a couple of heavy guns with their crews and ammunition, the motive power being steam.

In the prosaic work of conveying stores, motor-tractors with lorries are fast becoming integral parts of our complicated war-system, and the report of the trials held at Aldershot in December, 1901, is decidedly in favour of their employment on a large scale. The tests were severe, and included two days’ running (with full loads) of thirty miles a day, and a march of 197 miles (also with full loads) in six consecutive, days on roads both hard and soft, and even over boggy ground, the gradients being various, and in places very stiff. The first prize was awarded to the Thorneycroft Steam Waggon Company, but although the committee believed that these steam lorries were serviceable and useful for the present, they were much struck with the great possibilities of machines burning heavy oil. Their observations were as follows:—

“Compared with horse-draught, these trials have shown that self-propelled lorries can transport five tons of stores at about six miles an hour over very considerable distances on hilly, average English roads under winter conditions. The load transported by each single lorry (five tons) if carried in horse-waggons of service pattern would overload three G.S. waggons, requiring twelve draught horses, besides riding horses, whose pace would not ordinarily exceed three miles an hour. Moreover, the marching of 197 miles in six consecutive days would not have been accomplished by horses even at that speed without the assistance of spare horses.”

To this report appeared the following appendix of considerable importance:—

“The committee, in carrying out the tests, travelled in motor-cars, and as a result of their experience they remark, ‘The committee desire to bring to special notice the incidental demonstration afforded by these trials of the great possibilities for staff work, and for work in connection with the command of long transport trains, of the motor-car. No vehicles drawn by horses could have possibly covered the distances or kept up the speeds required; portions of the roads, sometimes miles in length, had to be traversed and retraversed several times, and at speeds beyond the capabilities of horse-flesh. Riding horses would have been knocked up to an extent necessitating large relays. The staff officer, moreover, instead of being fatigued, is always comparatively fresh at the end of the day.’”

No wonder that the Army, from the Commander-in-Chief downwards, is quickly becoming devoted to motoring. The quantity of work that can be got through by means of the automobile is a revelation to those who have been used to travelling by means of horses.