"Can you hold your tongue?" he asked.

I started. Who would not have done so?

"I see that you can," he muttered, and glanced down at my dress. "When can you be ready?" he inquired. "You may be wanted for days, and it may be only for hours."

"Will ten minutes be soon enough?" I asked.

A smile difficult to fathom crossed his firm lip.

"I will give you fifteen," he said, and turned towards the door. But on the threshold he paused and looked back. "You have not asked who or what your patient is," he grimly suggested.

"No," I answered shortly.

"Well," said he, "it is Mrs. Pollard, and she is going to die."

Mrs. Pollard! Mrs. Gannon and I involuntarily turned and looked at each other.

"Mrs. Pollard!" repeated the good nurse, wonderingly. "I did not know she was sick."