"Undoubtedly. Has Monsieur Schenk given any orders for a change in the calibre of the shells?"

"No. We are still on the same gauge. But I suppose we shall be making all sizes soon. There is no help for it, of course; we must submit to the inevitable?"

Max turned away. "This trebling of output does not seem like unwilling submission to the inevitable, Dale," he whispered savagely. "Come, let us get out of this—I'm choking here. The place reeks to me of treachery. If I had the strength of Samson I would bring the roof down and bury the whole villainous crew beneath the ruins."

"There's certainly something dirty going on," agreed Dale. "But if we're not Samsons we have strength enough to put a spoke in their wheel, I fancy. Let us wait a bit and see."

In savage silence the two lads left the casting-shops and walked mechanically on towards the buildings which had been engaged on peace-time work. Here all was quiet and almost deserted. Only a machine here and there was running, and at first they thought that the whole of the workmen had been diverted to the other shops. But at the farther end of the yard they presently noticed groups of men congregated together, much as they were wont to do in the dinner interval. But it was not the dinner interval now.

"What's the matter here? This looks as though some part of Schenk's plans had gone awry. Are they dismissed, or are they refusing to work?"

"Refusing to work, by the look of the armed guards yonder," replied Max, nodding towards a body of German soldiers, a dozen or more strong, posted at a corner of one of the buildings within easy reach of the entrance. "Let us have a talk with one or two of the men and find out what's afoot."

"Aye, but don't let our German friends see us talking to them. They will think it a conspiracy."

The two lads joined themselves to one of the groups, and began questioning them as to the reason for their presence there instead of in the workshops. But somehow the men seemed to view Max and Dale with coldness and suspicion, and either refused to reply or answered in sullen monosyllables. Max was about to turn away, in disappointed perplexity, when he noticed the man Dubec. In sudden relief he appealed to him to tell him what was happening.

"It is because we will not work if the goods are to be seized by the Germans. We are true Belgians—not like those traitors who fill the shell-shops—and we cannot work against our country."