All the time the special agent was looking for a clue—was bringing an incisive mind to bear upon the problem of the course the sugar took and the possibility of fraud at each step. He spent days observing the methods of the weighers. He watched every detail of the transfer of cargo from ship to warehouse. He loafed about the sheds where the samples were taken—a process in which he took a vast interest.
Here the samplers, Government employees, ran their little hollow tubes through the mesh of the sacks that contained sugar. The tubes went in empty but came out full of that which was within. This constituted the sample for a given sack. Each sample was made into a little package, carefully labeled, and went to the Government laboratory to be tested. The duty on the sugar coming in was charged according to the degree of purity of these samples.
It was here that Billy Gard picked up his first clue. He noticed a peculiarity about the methods used by the samplers in inserting their tubes into the sacks. They were always run along the side of the sack and never plunged into its very heart. Tobin, the little consumptive, sampled in this peculiar way, as did the hammer-handed Hansen of the every-ready scowl. Yet it would be easier to take the sample out of the middle of the bag. Why did the samplers skim near the edge?
Gard took this question to the Government laboratory, but found no ready answer to it. He procured a typical sack of sugar and from it took two samples—one from the very heart and one from the outside rim. These he had tested in the laboratory. That from the middle of the bag showed a degree of purity 3 per cent. higher than that from the outside. The impurity, the report stated, was in the form of water.
Technical men were set to work to determine through many experiments the difference in the grade of the sugar in different parts of the bag. Finally it was established that raw sugar has a tendency to take up moisture, and that that portion of it which is exposed does so. The sugar near the outside came in contact with the air which contained moisture, while that on the inside did not. The refiners were, of course, aware of this tendency. But the important conclusion from the viewpoint of Billy Gard was that the Government samplers were doing their work in such a way as to favor the importers. Here might be a leak that was very important.
William H. Gard, special writer, that day disappeared from the sugar docks and was never seen again. Simultaneously with his disappearance the saloon of Jean Flavot, not a block and a half distant, acquired a new customer in the person of a roughly dressed young laborer who did not drink as heavily as some of his fellows, but was none the less willing to buy for others. But what was vastly more in his favor in the eyes of Flavot than even liberality was the fact that he spoke French. Mon Dieu, these rough Americans who knew not of the blandishments of absinthe and drank only the whisky! The resort keeper and the newcomer held them in common contempt.
The special agent had selected the resort of Jean Flavot as a basis of operations because it was the place most frequented by the samplers. He wanted, in the first place, to find out if these men had more money to spend than honest men of their salaries should have. The individual who makes illicit money usually spends it lavishly and it should therefore be easy to determine if the samplers were being paid to be crooked. And Gard, after two weeks of convivial association with them, was rather thrown back upon himself when he found that their carousals were always within their means and that money was scarce among them. They were evidently not being bribed.
That he might get on a more intimate basis with these samplers Gard went to work as a laborer on the docks, and there toiled for two months. He came to be most intimately one of them, was given every opportunity for observing their work, was even intrusted with certain valuable confidences when the men were sober and saw his way toward learning more by associating with them when they were in their cups.
His task was but half finished, however, when the maiden with the frizzy hair and the freckles came near upsetting the beans. The daughter of the president of the company had played through her childhood on the docks and about the warehouse and was not yet averse to climbing stacks of sugar sacks or descending into the hold of the ships. So it happened that she often visited the water front, and Gard had at first feared he might be recognized, but this fear wore away as the visits were repeated and no attention was paid to him.
But one busy day he was carting away the sacks of sugar that were being unloaded in packages of twenty or so, slung in ropes and lifted by mighty derricks, when Miss Gottrell strolled down the docks under a pink parasol and in the midst of an array of fluffy, spring ruffles such as make a healthy, wholesome girl outrival in beauty the orchids of the most tropically luxuriant jungle.