"As regards your motor-cycles," continued the Quartermaster, "you may choose for yourselves. Believe me, we have a large and varied assortment."

As soon as Kenneth and Rollo had donned their cumbersome uniforms and equipment they were handed over to the care of a sergeant, who was told to escort them to the store where the reserve motor-transport vehicles were kept. This building, formerly a brewery, stood at a distance of two miles from the advanced line of trenches, and on the banks of the River Nethe.

In the brewery yard were nearly two hundred motor-cars and lorries arranged in various grades of efficiency; while in the cellars were rows and rows of motor-cycles and ordinary bicycles in all sorts of conditions.

"Voilà, messieurs!" exclaimed the sergeant with a comprehensive wave of the hand.

In spite of the fact that the lads were but corporals the sergeant invariably addressed them as "messieurs". From the staff officers downwards, all with whom the British lads came in contact paid this courteous tribute to their devotion to Belgium's cause.

Kenneth and Rollo were some time making their selection. They realized that their lives might depend upon the reliability of their mounts. Finally they decided upon two motor-cycles of British make, very similar to their own, although of an earlier pattern. Examination showed that the tyres were in excellent condition, and that with a slight overhauling the machines ought to prove most serviceable.

There was petrol in abundance, more than was likely to be required during the impending operations around Antwerp. Having filled up the tanks of their motor-cycles, the lads started back to the lines, the sergeant being perched upon the carrier of Rollo's mount.

The English lads were warmly welcomed by their new comrades of the motor section. Not one of the Belgian dispatch-riders who had taken part in the operations between Liége and Brussels was left. All of them had either been killed or wounded in the execution of their duty. Of the seven motor-cyclists now serving, one was in civil life an advocate, two were diamond merchants, a fourth a professor of languages, and the others railway mechanics. Yet, in spite of the great variations of social grades, the men were excellent comrades, united by a common cause.

There were twenty ordinary cyclists as well, while the section also manned an armoured motor-car mounting a machine-gun. This travelling fortress had already gained a reputation as a hard nut for the Germans to crack. Up to the present they had not succeeded, while the machine-gun had accounted for several of the invaders.

Kenneth and Rollo were not allowed to be idle. Eager to get to work again, they were taken in hand by a captain, who by the aid of a map pointed out the position of the various forts forming the outer and inner lines of defences. The lads had also to memorize the principal roads of communication between the city and the advanced works, as well as the chief thoroughfares and public buildings of Antwerp itself. Until they had a fair topographical knowledge they could be of little use as dispatch-riders, but, owing to the comparatively narrow limits of the Belgian forces, this information could be mastered after a brief concentrated effort.