The progress up the staircase was not calculated to soothe my nerves. The thought of my little revolver, locked in my suitcase, was poor comfort. For with every four steps or so Mr. Reed, who led the way, turned automatically and peered into the hallway below; he was listening, too, his head bent slightly forward. And each time that he turned, his wife behind me turned also. Cold terror suddenly got me by the spine, and yet the hall was bright with light.

(Note: Surely fear is a contagion. Could one isolate the germ of it and find an antitoxin? Or is it merely a form of nervous activity run amuck, like a runaway locomotive, colliding with other nervous activities and causing catastrophe? Take this up with Mr. Patton. But would he know? He, I am almost sure, has never been really afraid.)

I had a vision of my oxlike predecessor making this head-over-shoulder journey up the staircase, and in spite of my nervousness I smiled. But at that moment Mrs. Reed behind me put a hand on my arm, and I screamed. I remember yet the way she dropped back against the wall and turned white.

Mr. Reed whirled on me instantly. “What did you see?” he demanded.

“Nothing at all.” I was horribly ashamed. “Your wife touched my arm unexpectedly. I dare say I am nervous.”

“It’s all right, Anne,” he reassured her. And to me, almost irritably:

“I thought you nurses had no nerves.”

“Under ordinary circumstances I have none.”

It was all ridiculous. We were still on the staircase.

“Just what do you mean by that?”

“If you will stop looking down into that hall I’ll be calm enough. You make me jumpy.”

He muttered something about being sorry and went on quickly. But at the top he went through an inward struggle, evidently succumbed, and took a final furtive survey of the hallway below. I was so wrought up that had a door slammed anywhere just then I think I should have dropped where I stood.

The absolute silence of the house added to the strangeness of the situation. Beauregard Square is not close to a trolley line, and quiet is the neighborhood tradition. The first rubber-tired vehicles in the city drew up before Beauregard Square houses. Beauregard Square children speak in low voices and never bang their spoons on their plates. Beauregard Square servants wear felt-soled shoes. And such outside noises as venture to intrude themselves must filter through double brick walls and doors built when lumber was selling by the thousand acres instead of the square foot.