Three days of labor with the spade and the sieve produced no results of the slightest importance. However, the matter was in the hands of two quietly determined men. They declined to be discouraged. They went on.
On the fourth day the first morsels of paper were found.
Upon examination, they proved to be the fragments of a tradesman's prospectus. Nothing dismayed, Benjamin and the young chemist still persevered. At the end of the day's work more pieces of paper were turned up. These proved to be covered with written characters. Mr. Playmore (arriving at Gleninch, as usual, every evening on the conclusion of his labors in the law) was consulted as to the handwriting. After careful examination, he declared that the mutilated portions of sentences submitted to him had been written, beyond all doubt, by Eustace Macallan's first wife!
This discovery aroused the enthusiasm of the searchers to fever height.
Spades and sieves were from that moment forbidden utensils. However unpleasant the task might be, hands alone were used in the further examination of the mound. The first and foremost necessity was to place the morsels of paper (in flat cardboard boxes prepared for the purpose) in their order as they were found. Night came; the laborers were dismissed; Benjamin and his two colleagues worked on by lamplight. The morsels of paper were now turned up by dozens, instead of by ones and twos. For a while the search prospered in this way; and then the morsels appeared no more. Had they all been recovered? or would renewed hand-digging yield more yet? The next light layers of rubbish were carefully removed--and the grand discovery of the day followed. There (upside down) was the gum-bottle which the lodge-keeper's daughter had spoken of. And, more precious still, there, under it, were more fragments of written paper, all stuck together in a little lump, by the last drippings from the gum-bottle dropping upon them as they lay on the dust-heap!
The scene now shifted to the interior of the house. When the searchers next assembled they met at the great table in the library at Gleninch.
Benjamin's experience with the "Puzzles" which he had put together in the days of his boyhood proved to be of some use to his companions. The fragments accidentally stuck together would, in all probability, be found to fit each other, and would certainly (in any case) be the easiest fragments to reconstruct as a center to start from.
The delicate business of separating these pieces of paper, and of preserving them in the order in which they had adhered to each other, was assigned to the practiced fingers of the chemist. But the difficulties of his task did not end here. The writing was (as usual in letters) traced on both sides of the paper, and it could only be preserved for the purpose of reconstruction by splitting each morsel into two--so as artificially to make a blank side, on which could be spread the fine cement used for reuniting the fragments in their original form.