They found an early German translation, which, however, helped them little. The translator had apparently known little of mining and not too much of Latin. They went to Saxony, to the home of Agricola, hoping to get clues to the difficult things in the book by seeing the region and mines which had been under his eyes while writing it, and finding traditions of the mining methods of his time. But it was as if a sponge had been passed over Agricola and his days. Fire had swept over the towns he had known and all the ancient records were gone. The towns, rebuilt, and the mines of which he had written were there, but of him and of the ancient methods he wrote about there was hardly record or even tradition. They went to Freiberg, where has long existed the greatest German school of mines, the greatest mining school in the world, indeed, until the American schools were developed--probably the Germans would not admit even this qualification--and there they found no more to help them than in Agricola's own towns. In fact, the Freiberg professors seemed rather irritated by the advent of these searchers for ancient mining history, for, as the savants explained, the Freiberg methods and machines were all the most modern in the world; there were "no left-overs, no worn-out rubbish of those inefficient ages" around Germany's great school of mines. So the Hoovers were little rewarded by their pilgrimage to Germany for help in their attempt to resuscitate the Saxon Agricola. But they kept on mining in the big tome and finally, in the fifth year of their devoted spare-time labors they had before them a completed translation. CHAPTER VII THE WAR: THE MAN AND HIS FIRST SERVICE