“I was alone in my big house. As I have told you often before, in those days we could talk with one another over wires or through the air. The telephone bell rang, and I found my brother talking to me. He told me that he was not coming home for fear of catching the plague from me, and that he had taken our two sisters to stop at Professor Bacon’s home. He advised me to remain where I was, and wait to find out whether or not I had caught the plague.