"You haven't any pictures of them, have you?"

The president laughed.

"No one was ever bold enough to invite them into a photographer's to have their pictures taken," he said.

"I see. Well, I think I shall know them."

"Perhaps not. They often adopt disguises."

"They won't come as Quakers?"

"That is hardly likely. I can give you one help. However they may be dressed, their eyes will betray them. They have flashing black ones, and sharp, aquiline noses."

"I'll know them," said Luke confidently.

"I observe that you have a boy with you?

"Yes."