The blowing operation had given a cylinder of glass terminated by two hemispheric caps, which were easily detached by means of a sharp iron dipped in cold water; then, by the same proceeding, this cylinder was cut lengthways, and after having been rendered malleable by a second heating, it was extended on a plate and spread out with a wooden roller. The first pane was thus manufactured, and they had only to perform this operation fifty times to have fifty panes. The windows at Granite House were soon furnished with panes; not very white, perhaps, but still sufficiently transparent. As to bottles and tumblers, that was only play. They were satisfied with them, besides, just as they came from the end of the tube. Pencroft had asked to be allowed to “blow” in his turn, and it was great fun for him; but he blew so hard that his productions took the most ridiculous shapes, which he admired immensely. Cyrus Harding and Herbert, while hunting one day, had entered the forest of the Far West, on the left bank of the Mercy, and, as usual, the lad was asking a thousand questions of the engineer, who answered them heartily. Now, as Harding was not a sportsman, and as, on the other side, Herbert was talking chemistry and natural philosophy, numbers of kangaroos, capybaras, and agouties came within range, which, however, escaped the lad’s gun; the consequence was that the day was already advanced, and the two hunters were in danger of having made a useless excursion, when Herbert, stopping, and uttering a cry of joy, exclaimed,-- “Oh, Captain Harding, do you see that tree?” and he pointed to a shrub, rather than a tree, for it was composed of a single stem, covered with a scaly bark, which bore leaves streaked with little parallel veins. “And what is this tree which resembles a little palm?” asked Harding. “It is a ‘cycas revoluta,’ of which I have a picture in our dictionary of Natural History!” said Herbert. “But I can’t see any fruit on this shrub!” observed his companion. “No, captain,” replied Herbert; “but its stem contains a flour with which nature has provided us all ready ground.” “It is, then, the bread-tree?” “Yes, the bread-tree.” “Well, my boy,” replied the engineer, “this is a valuable discovery, since our wheat harvest is not yet ripe; I hope that you are not mistaken!” Herbert was not mistaken: he broke the stem of a cycas, which was composed of a glandulous tissue, containing a quantity of floury pith, traversed with woody fiber, separated by rings of the same substance, arranged concentrically. With this fecula was mingled a mucilaginous juice of disagreeable flavor, but which it would be easy to get rid of by pressure. This cellular substance was regular flour of a superior quality, extremely nourishing; its exportation was formerly forbidden by the Japanese laws.