CHAPTER XVII
SUSPICIOUS STRANGERS
"Off to Africa; eh?" remarked Ned, as Tom put the envelope in his pocket. "That's another long jump. But I guess the Flyer can do it, Tom"
"Yes, I think so. I say Ned, not so loud," aad Tom, who had hurried to the side of his chum, whispered the last words.
"What's up?" inquired Ned quickly. "Anything wrong?"
"I don't know. But I think we are being watched. Did you notice that fellow who was in here a minute ago, when I asked for a telegram?"
"Yes, what about him?"
"Well, he's looking in the door now I think. Don't turn round. Just look up into that mirror on the wall, and you can see his reflection."
"I understand," whispered Ned, as he turned his gaze toward the mirror in question, a large one, with advertisements around the frame. "I see him," he went on. "There's some one with him."
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