"Come on!" he called down.

Harry Hazelton ascended the rope hand over hand, Reade following.
Then Greg Holmes went up.

Dave, in the meantime, was preparing the apparently lifeless Grace Dodge for the ascent. As he gave the signal those on the roof above hauled away.

Grace was soon in a position of safety.

Then Dick, who had not, as yet, revived, was hoisted.

"Now, we'll haul you up," called down Reade.

"Forget it," mocked Darrin. "Toss down the rope and I'll use my own muscles."

So Dave joined them and stood beside them on the roof.

"Now, we'd better make the street as soon as we can," Darrin advised. "The one who's strongest pick up Miss Dodge, and another stand by for relief. Two of you will have to tote Dick. I wish I could help, but I'm afraid my strength is 'most all out."

Dave, however, led the way. By the time that the little party had descended two flights they were met by firemen rushing up. After that the task of reaching the street was easy.