“Bring one of your gadgets over here, Mercer,” I called across the pool. “I think I’m making progress.”

“Good boy!” he cried, and came running with two of the antennae, the long insulated cords trailing behind him. Through the water the girl watched him, evident dislike in her eyes. She glanced at me with sudden suspicion as Mercer handed me the two instruments, but made no hostile move.

“You won’t be able to stay in the water with her,” explained Mercer rapidly. “The salt water would short the antennae, you see. Try to get her to wear one, and then you get your head out of water, and don yours. And remember, she won’t be able to communicate with us by words––we’ll have to get her to convey her thoughts by means of mental pictures. I’ll try to impress that on her. Understand?”


I nodded, and picked up one of the instruments. “Fire when ready, Gridley,” I commented, and sank again to the bottom of the pool.

I touched the girl’s head with one 384 finger, and then pointed to my own head, trying to convey to her that she could get her thoughts to me. Then I held up the antennae and placed it on my own head to show that it could not harm her.

My next move was to offer her the instrument, moving slowly, and smiling reassuringly––no mean feat under water.

She hesitated a moment, and then, her eyes fixed on mine, she slowly fixed the instrument over her own head as she had seen me adjust it upon my own.

I smiled and nodded, and pressed her shoulder in token of friendly greeting. Then, gesturing toward my own head again, and pointing upward. I climbed the ladder.

“All right, Mercer,” I shouted. “Start at once, before she grows restless!”