"To renew our supply of gasolene, for one thing," replied the young inventor. "Not that we will be out when we arrive, but if we take on more there we may not have to get any in Russia. Besides, they have a very good quality in France, so all told, I think the route over Europe to be the best."
Ned agreed with him, and so did Mr. Petrofsky. As for Mr. Damon, he was so busy getting his sleeping room in order, and blessing everything he could think of, that he did not have time to talk much. So the eastern route was decided on, and as the big airship, carrying our friends, their supplies, and the wonderful air glider rose higher and higher, Tom gradually brought her around so that the pointed nose of the gas bag aimed straight across the Atlantic.
They were over the ocean on the second day out, for Tom did not push the craft to her limit of speed, now they had time to consider matters at their leisure, for they had been rather hurried on leaving.
The machinery was working as nearly to perfection as it could be brought, and Tom, after finding out that his craft would answer equally well as a dirigible balloon or an aeroplane, let it sail along as the latter.
"For," he said, "we have a long trip ahead of
