“Shure an’ I will that, Misther Frank,” came up the Celt’s voice from the abyss. “It’s not kilt I am.”

‪“Are you badly hurt?”

“Shure, an’ not a bit av it, Misther Frank. Only a bit av a bruise on me head an’ me arrum. Oi’m all roight.”

‪“Thank Heaven for that.”

But the question now was, how were the three men to descend from their aerial position?

There was no other stairs, and it was a little too great a height to risk a jump with safety.

But Frank Reade, Jr., was not the one to be long in a quandary. He quickly hit upon a plan.

Advancing to one of the windows, he looked down to the pavements below.

It was a height of possibly twenty feet. But a jump was out of the question.

However, some stout vines grew over the face of the building.