"Once arrived at the bottom, nearly six miles down, we shall attach the cable to some secure anchorage, by means of a radio-control, operated from within the bell, and then, with the bell free, we shall make explorations, as extensive as possible. The radio-control of which I have spoken governs also the attachment of the cable to the bell. This appliance has been prepared and tested with such care that we have no doubt of its entire efficiency. I mention these things in order to remove from your minds any fear as to the success of our enterprise. "The bell being once detached, we shall be able to move it from point to point by means of a pair of small propellers, which you will perceive on the outside of the bell, and which are also controlled from within. These will be used to increase our speed of descent. From a calculation of the density of the sea-water at the depth to which we shall descend, we estimate that the bell with its contents will press upon the bottom with a gravitational force of only five pounds, so that it will move with very slight effort, and may even, when in motion, float like a fish. "For the purposes of observation we have provided, on four sides of the bell, a series of circular windows, with glass of immense thickness and strength, but of extraordinary transparency. Through these windows we shall be able to see in almost all directions. It was our intention to provide wireless telephone apparatus with which we might have kept you informed of all our doings and discoveries, but unfortunately we have found it impracticable to utilize our control for that purpose. We shall, however, be able to send and receive signals as long as we are connected with the cable. "I should add that the construction of the bell, although suggested by M. De Beauxchamps immediately after our departure from Mount Everest, has been carried on in secret simply because we did not wish to subject you to the immense disappointment which you would certainly have experienced if this brilliant conception of our gifted friend, after being once made known to you, had proved to be a failure. Our preparations have all been made, and within an hour we shall begin the descent." It is quite impossible to describe the excitement of the passengers while they listened to this extraordinary communication. When Cosmo Versál had finished speaking he stood for some minutes looking at his audience with a triumphant smile. First a murmur of excited voices arose, and then somebody proposed three cheers, which were given and repeated until the levium dome rang with the reverberations. Nobody knew exactly why he was cheering, but the infectious enthusiasm carried everything before it. Then the crowd began to ask questions, addressed not to Cosmo but to one another. The wildest suggestions were made. One woman who had left some treasured heirlooms in a Fifth Avenue mansion demanded of her husband that he should commission Cosmo Versál to recover them.