The fertilizer works of Durham's lay away from the rest of the plant. Few visitors ever saw them, and the few who did would come out looking like Dante, of whom the peasants declared that he had been into hell. To this part of the yards came all the "tankage" and the waste products of all sorts; here they dried out the bones,--and in suffocating cellars where the daylight never came you might see men and women and children bending over whirling machines and sawing bits of bone into all sorts of shapes, breathing their lungs full of the fine dust, and doomed to die, every one of them, within a certain definite time. Here they made the blood into albumen, and made other foul-smelling things into things still more foul-smelling. In the corridors and caverns where it was done you might lose yourself as in the great caves of Kentucky. In the dust and the steam the electric lights would shine like far-off twinkling stars--red and blue-green and purple stars, according to the color of the mist and the brew from which it came. For the odors of these ghastly charnel houses there may be words in Lithuanian, but there are none in English. The person entering would have to summon his courage as for a cold-water plunge. He would go in like a man swimming under water; he would put his handkerchief over his face, and begin to cough and choke; and then, if he were still obstinate, he would find his head beginning to ring, and the veins in his forehead to throb, until finally he would be assailed by an overpowering blast of ammonia fumes, and would turn and run for his life, and come out half-dazed.

On top of this were the rooms where they dried the "tankage," the mass of brown stringy stuff that was left after the waste portions of the carcasses had had the lard and tallow dried out of them. This dried material they would then grind to a fine powder, and after they had mixed it up well with a mysterious but inoffensive brown rock which they brought in and ground up by the hundreds of carloads for that purpose, the substance was ready to be put into bags and sent out to the world as any one of a hundred different brands of standard bone phosphate. And then the farmer in Maine or California or Texas would buy this, at say twenty-five dollars a ton, and plant it with his corn; and for several days after the operation the fields would have a strong odor, and the farmer and his wagon and the very horses that had hauled it would all have it too. In Packingtown the fertilizer is pure, instead of being a flavoring, and instead of a ton or so spread out on several acres under the open sky, there are hundreds and thousands of tons of it in one building, heaped here and there in haystack piles, covering the floor several inches deep, and filling the air with a choking dust that becomes a blinding sandstorm when the wind stirs.

It was to this building that Jurgis came daily, as if dragged by an unseen hand. The month of May was an exceptionally cool one, and his secret prayers were granted; but early in June there came a record-breaking hot spell, and after that there were men wanted in the fertilizer mill.

The boss of the grinding room had come to know Jurgis by this time, and had marked him for a likely man; and so when he came to the door about two o'clock this breathless hot day, he felt a sudden spasm of pain shoot through him--the boss beckoned to him! In ten minutes more Jurgis had pulled off his coat and overshirt, and set his teeth together and gone to work. Here was one more difficulty for him to meet and conquer!