This page has been proofread, but needs to be validated.

light of which was increased by reflectors, and warmed by a great furnace. They could not understand why so intense a heat was necessary. The narrow windows were closed. Dr. Porhoët caught sight of a thermometer and was astounded at the temperature it indicated. The room was used evidently as a laboratory. On broad tables were test-tubes, basins and baths of white porcelain, measuring-glasses, and utensils of all sorts; but the surprising thing was the great scale upon which everything was. Neither Arthur nor Dr. Porhoët had ever seen such gigantic measures nor such large test-tubes. There were rows of bottles, like those in the dispensary of a hospital, each containing great quantities of a different chemical. The three friends stood in silence. The emptiness of the room contrasted so oddly with its appearance of being in immediate use that it was uncanny. Susie felt that he who worked there was in the midst of his labours, and might return at any moment; he could only have gone for an instant into another chamber in order to see the progress of some experiment. It was quite silent. Whatever had made those vague, unearthly noises was hushed by their approach.

The door was closed between this room and the next. Arthur opened it, and they found themselves in a long, low attic, ceiled with great rafters, as brilliantly lit and as hot as the first. Here too were broad tables laden with retorts, instruments for heating, huge test-tubes, and all manner of vessels. The furnace that warmed it gave a very