As one of the directors in the concern I'm working for. I want his advice."
"Good idea," replied Ned, and they turned to leave the office. The spying stranger, and William Eckert, were not in sight when the two lads came out.
"They got away mighty quick," remarked Tom, as he looked up and down the street.
"Yes, they probably saw us turn to come out, and made a quick get-away. They might be in any one of these places along here," for the street, on either side of the telegraph office, contained a number of hotels, with doors opening on the sidewalk.
"They must be on your trail yet," decided Mr. Nestor when Tom, reaching the anchored airship, told what had happened. "Well, my advice is to go to Africa as soon as we can. In that way we'll leave them behind, and they won't have any chance to get your camera."
"But what I can't understand," said Tom, "is how they knew I was coming here. It was just as if that one man had been waiting in the telegraph office for me to appear. I'm sorry, now, that I mentioned to Ned where we were ordered to. But I didn't think."
"They probably knew, anyway," was Mr. Nestor's opinion. "I think this may explain it. The
