CHAPTER IV

THE MYSTERY DEEPENS “What’s the matter?” asked Hapworth, as he noticed Ted’s start. “You act as though you’d had an electric shock.” “Something like that,” admitted Ted. “Here’s another case just like that of Ed Allenby’s.” “You don’t mean it,” exclaimed Hapworth. “Sure as shooting,” replied Ted. “The only difference is that this is in the South, while the other was in the West. Fellow down in Texas on the route between San Antonio and Galveston. He had been flying for a while and then began to grow dizzy and had t…