"I can't show you the air glider," said Tom, who naturally acted as guide, "as it would take too long to put together, and besides there is not enough wind here to make it operate."

"Then you need much wind?" asked Nicolas Androwsky.

"The harder the gale the better she flies," answered Tom proudly.

"Bless my sand bag, but that's right!" exclaimed Mr. Damon, who, up to now had not taken much part in the conversation. He followed the party about the airship, keeping in the rear, and he eyed the Nihilists as if he thought that each one had one or more dynamite bombs concealed on his person.

"Ha!" exclaimed Mr. Androwsky, turning suddenly to the odd man. "Are you not one of us? Do you not believe that this terrible kingdom should be destroyed—made as nothing, and a new one built from its ashes? Are you not one of us?" and with a quick gesture he reached into his pocket.

"No! No!" exclaimed Mr. Damon, starting back. "Bless my election ticket! No! Never could I throw a bomb. Please don't give me one." Mr. Damon started to run away.

"A bomb!" exclaimed the Nihilist, and then he drew from his pocket some pamphlets printed in Russian. "I have no bombs. Here are some of the tracts we distribute to convert unbelievers to our cause," he went on. "Read them and you will understand what we are striving for. They will convert you, I am sure."

He went on, following the rest of the party, while Mr. Damon dropped back with Ned.

"Bless my gas meter!" gasped the odd man, as he stared at the queerly-printed documents in his hand. "I thought he was going to give me a bomb to throw!"

"I don't blame you," said Ned in a low voice. "They look like desperate men, but probably they have suffered many hardships, and they think their way of righting a wrong is the only way. I suppose you'll read those tracts," he added with a smile.