“A bad fall!” repeated the Englishman. “Do you know who the man is?”

“Never saw him before to-night!” replied Ben.

“You might look in his pockets, don’t you know!” suggested DuBois.

“That’s a good suggestion!” cried Jimmie who had been listening to the conversation. “I’ll see what I can find right now, if you’ll hold the light, Carl,” he added.

Carl advanced with the light and a thorough search was made of the dead man’s clothing. The pockets were entirely empty save for a watch, a pocket-knife, a fountain pen and a collapsible tube of adhesive material. The underclothing, shirt, collar and cuffs were new and bore no name or laundry mark. The collar of the coat bore the trade mark of a well-known firm of manufacturers dealing only in ready-to-wear clothing. On the inside of the right sleeve was the union label of the garment workers. The serial number of the label was blurred and could not be read.

Ben opened the watch case eagerly but found no initials on the inside. There was nothing whatever about the man to give information as to his name, occupation, or place of residence. That he had been a business man and not a professional aviator was clear to the boys but their information went no farther.

The Englishman stood by while the articles taken from the dead man accumulated on the grass but said nothing. Now and then he stepped closer and looked down into the white face.

“Don’t you know,” he said presently, “I think I’ve seen that man before!”

Jimmie nudged Carl impulsively but said nothing.

“You might have seen him in Washington,” suggested Ben.